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#1126 |
Momma Tried.
Join Date: Dec 2009
Location: Exeter Mo
Posts: 319
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Re: LFD's low buck truck build!
Kevin. I know its proably to late but do you have the 327 emblem from the glove box you listed for sale awhile ago? I really could use it I have plans for it. lol.
Thanks man.
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Ross 1980 c10 4x4 project (Sold):http://67-72chevytrucks.com/vboard/s...d.php?t=377155 1999 F-150 4x4 (DD) Saving up for a 64 ![]() 17 and loving it. |
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#1127 |
Still Learning
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
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Re: LFD's low buck truck build!
Kevin,
How do you like the new brakes? I assume they were worth the extra bucks? |
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#1128 | ||
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
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Kevin LFD Inc. |
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#1129 | |
68 C10 SWB
Join Date: Nov 2009
Location: Chicago
Posts: 216
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Re: LFD's low buck truck build!
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"How much physical pain do you go through on a daily basis that you can directly attribute to your lack of intelligence?" -R0bman |
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#1130 |
Registered User
Join Date: Jul 2008
Location: Pleasant Hill, Missouri
Posts: 77
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Re: LFD's low buck truck build!
FYI i found some of the butt weld clamps at roadkillcustoms.com they have a set of 6 for $9.95 with shiping ends up being $13.90, at northern tool you only get 4 for $15.00 here is the link http://www.roadkillcustoms.com/hot-r...ls.asp?id=1732
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#1131 | |
Senior Member
![]() Join Date: Aug 2009
Location: San Leandro, Ca 94577
Posts: 854
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Re: LFD's low buck truck build!
I have been going to Marty for about 20 years, the truck hanging there is his buddys HS auto shop project, the rest of the truck is at the guys house, I don't know how Marty is doing these days...I was told he was terminal stage 4 cancer a few months ago, I hope that is not true but thats what the guys at the shop tell me...
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#1132 | |
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
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Kevin LFD Inc. |
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#1133 |
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
Well LOWBUK just got more expensive. It has never ran as strong as I felt it should but still ran real good, that was until last week. It started to ping under load and that turned into a miss shortly their after. So first I put in some octane boost and fuel cleaner hoping that would help thinking I might have gotten some bad gas and it does sit a lot. Well that did not help and it kept getting worse. So I checked all the sensors (with help from a friend) and found they were all working correct. Then we checked the fuel PSI and my friends gauge read 25psi! Cool found the problem because it should be 43-48psi so we changed the regulator and filter and it now read 38. Well when I picked up the gauge the needle moved so I taped it and it went right to 44psi. Cr@p that just told me the gauge was bad and I just spent $45 bucks for nothing.
So the next day I decide to do a comp test and all was good at 150 in all 8. No I am felling it is what I thought but did not want it to be the Dizzy cap and rotor. I pulled the water pump and balancer to even get to the cap and when I got it off I found water/oil in the bottom 3/8" of the cap that had rusted and corroded some of the contacts. Problem found, now time to solve it right. I decide to pull the Dizzy and sure enough the bearing is bad and the Opti has been wet a bit as well. So I order a new Dizzy from ALL Ignition (great price at $159 complete and sealed with a vacuum vent line) and start checking out other things while I am waiting on parts and find my water pump is bad (also shot bearings) so add another $220, then add new plug (Taylor 8.5m $70) because I do not want to go back in their later. Then I decide I need to change out the seals in the timing chain cover so this does not happen again right so I have to drop the pan to get the timing cover off only to find a very slacked timing chain so add another $109 for a lunati from summit. I think I should put in a new set of plugs or at least clean these while it is down. They are the new E3's and only have about 3-4K on them. All the parts will be here Friday so I hope to get it all back together Saturday and test it out. As down as I am for having to spend the money for this right now I am really looking forward to how it should run after this. I feel their have been small problems since day one with this motor being it sat on my shop floor for almost 6 years before being fired up in this project so who knows what was real going on. I will let you all know what happens soon. Kevin LFD Inc. |
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#1134 |
Registered User
Join Date: May 2006
Location: at work
Posts: 2,552
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Re: LFD's low buck truck build!
It's always something! Keep us updated!
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R.I.P. Killer 71 10/26/07 |
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#1135 |
Senior Member
Join Date: Aug 2002
Location: Valley Center KS
Posts: 3,525
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Re: LFD's low buck truck build!
I think the optispark is the biggest downfall to an otherwise great engine.
A few years ago when I want to go fuel injection on my 72 GMC I considered it, but after more research, I steered away from the LT1s and installed a TPI 350. I must say though, this 5.3L is WAY WAY better than that TPI engine. |
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#1136 | |
Still plays with trucks
Join Date: Jul 2009
Location: Spokane, WA
Posts: 3,556
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Re: LFD's low buck truck build!
Quote:
For how cheap 5.3's are now it almost isn't worth it to fix an LT1 any more. There was a complete 5.3 swap package for sale here last week for $400. I paid more than that for my MSD opti.
__________________
miSSed opportunity - ground up creation of an AWD 1994 454 SS that never was http://67-72chevytrucks.com/vboard/s...d.php?t=795577 69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been 69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc 68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E 79 Malibu TPI 350 4L60 w/ Z28 steering & sway bars |
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#1137 | ||
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
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#1138 |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
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Re: LFD's low buck truck build!
Was/is the fuel pump new? Have you checked the voltage to the pump? Maybe a bad ground causing some low-voltage and erractic fuel pressure? Also, I had an O2 sensor that caused similar symptoms. Some how or another it got some water in the weatherproof connector and was screwing up the signal from the O2 sensor to the computer. I did just about everything you did prior to figuring it out....
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Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
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#1139 |
Registered User
Join Date: Mar 2003
Location: Cheboygan, MI
Posts: 998
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Re: LFD's low buck truck build!
Opti's aren't that unreliable. The main problem is that they sit under the water pump weep hole, and if you have a pre-95 model, they aren't vented. Problems can be avoided by using a 95 up version and being very careful with water around the opti. Some guys threaded the weep holes on the water pump and put a small hose to route water past the opti, as well. The opti eliminators work very well, but are relatively costly, needing either 4 or 8 coils, depending on which you get.
The LT1 is a very strong engine and can actually take more cylinder pressure before lifting the heads than the LS engines. The LS heads flow MUCH better, though...
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Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer -- |
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#1140 |
Registered User
Join Date: Sep 2008
Location: WI
Posts: 1,243
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Re: LFD's low buck truck build!
kevin, i have just read your whole build thread on low buck and have to commend you on outstounding work and a awesome truck!
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"The way it is" truck build http://67-72chevytrucks.com/vboard/s...d.php?t=359200 ![]() |
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#1141 | ||
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
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Kevin LFD Inc. |
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#1142 |
Registered User
Join Date: Mar 2003
Location: Cheboygan, MI
Posts: 998
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Re: LFD's low buck truck build!
Sounds like your wires. Arcing is a common problem with LT1s. Use MSD 8.5mm SuperConductors and set the plug gap to .045". The bigger the gap, the greater the chance of arcing. Make sure to use dielectrical grease on both ends of the coil wire. I've also got a used opti that's supposed to be good as new. Got it from a friend, so I believe it was when he gave it to me almost a year ago. It's sitting in a box in the garage. If you want to try it, I'll be happy to send it your way. Just PM an address.
One of the best LT1 tech resources - Shoebox http://shbox.com/1/how_tos.html
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Tony Johnson -- '71 Blazer w/L-31 Vortec 350, SM465, NP205, performer intake, edelbrock 1406, HEI, 4" lift, Boyd EFI tank, Vintage A/C My Blazer -- Last edited by TonyJohnson; 04-25-2010 at 01:20 AM. |
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#1143 | |
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
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#1144 |
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
I wonder how much time I would get for shooting my own truck
![]() ![]() ![]() I give up! Today we changed the temp sender and it ran just as bad and then I put on new plug wires because the new Taylors were arcing out to the heads and now it will not even start????? I checked all plug wires and they are correct, checked all connections and they are all made, have 43psi at the fuel runners and plenty of battery power but it now will not even start. I am so done throwing money at this thing. It is not like we just tossed on a bunch of new parts with out finding problems with the old ones but it is just not meant to be. So now I am thinking of steeling parts off the Tahoe build since it is just sitting their with no finish date in site if at all. I have so many other builds going I have just lost interest in the Tahoe and have other pressing builds to do so why not. I have the 05 5.3L with 4L60E just sitting their with 20k miles. Brand new harness and re-flashed comp from S&P along with all the Drive by wire parts and pieces to get it all going. All I should need to buy is a EFI pump that will fit into my existing 87 blazer tank and engine mounts. Then I can take the 700R4 I have in Low Buk now and use that in my son's F1 with a 351W EFI motor to replace the tired C5 that is in their now. I can also use the Cruise control out of Low Buk for the F1 since the 5.3L has it all in the computer wired and ready to go. I can also then pull the complete AccuAir system out of the Tahoe and set that up in my Son's F1. If the tire size and BS fits I may also run the 20/22" rims and tires off the Hoe on LowBuk. I would need to get the rear axels and drums drilled for the vett pattern and change or re-drill the front rotors as well. Then I can sell the Tahoe project as a roller of as a shell and keep and sell the frame and rims separate. So I am not sure if this will all happen this way but I sure am leaning towards that right now. Sorry I had to vent and blab out loud! Kevin LFD Inc. Last edited by Rokcrln; 04-25-2010 at 11:46 PM. |
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#1145 |
Registered User
Join Date: Jul 2006
Location: the netherlands europe
Posts: 4,335
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Re: LFD's low buck truck build!
wat does the tahoo need to get finished ?
you might blown up the current opti by using wires that havent got the right resistors in them , this might allso explain the arcing , get the dizzycap of and check if the points on it arn't burned off had sumtin simulair happen to me with a car they used aftermarket wires without the propper plugcaps wich caused arcing inside the distributorcap
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i got a job again and having fun at it too idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts |
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#1146 |
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
As of right now it needs the rear doors finished (hinges and latches), shocks brackets made front the rear, rear caliper brackets (four link bars are in the way of the stock caliper brackets) and then just all the regular stuff like wiring, body work, interior and final assembly.
I will check the cap and rotor when I pull the motor ![]() Kevin LFD Inc. |
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#1147 |
Registered User
Join Date: Jun 2008
Location: Fresno, California
Posts: 41
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Re: LFD's low buck truck build!
Well I hear your frustration, and as much as I wouold hate to see the tahoe come to a hault, it sounds like a great plan to me. Sometimes cutting your loss with something like you have will make it better in the long run. One of these weekend i need to drive up and check out this tahoe before it leaves to get my inspiration back.....
Keep it going.. Jeff |
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#1148 |
Still plays with trucks
Join Date: Jul 2009
Location: Spokane, WA
Posts: 3,556
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Re: LFD's low buck truck build!
You may figure out what is wrong with the LT1 after you get the 5.3 transplant done on low buck and the whole LT1 drive train that you have spent so much time & money on could go into the Tahoe to recover some of your investment.
Even if it still has the arcing problem at least it would have a running drive train in it when you sell it off.
__________________
miSSed opportunity - ground up creation of an AWD 1994 454 SS that never was http://67-72chevytrucks.com/vboard/s...d.php?t=795577 69 C10 shortbed stepside 400 small block - built like what a super sport truck could have been 69 K20 lwb TBI 350 4L60E NP208 14-bolt Dana-44 w/disc 68 Camaro SS / RS 500hp 439 inch roller cam big block 4L80E 79 Malibu TPI 350 4L60 w/ Z28 steering & sway bars |
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#1149 |
Registered User
Join Date: Jul 2006
Location: the netherlands europe
Posts: 4,335
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Re: LFD's low buck truck build!
that makes sence it prolly sell faster if they dont have to tow it
__________________
i got a job again and having fun at it too idea's for the trucks and the order of things to do are taking shape and get closer to being realized , a few more months and i be able to start building for real i complete 2 of the trucks intoo running fashion one custom and one basicly stock the thirth will be sacrificed for parts |
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#1150 | |||
Senior Member
Join Date: Jul 2005
Location: Winters Ca. 95694
Posts: 4,843
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Re: LFD's low buck truck build!
Quote:
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Kevin LFD Inc. |
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