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07-09-2004, 05:16 PM
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#1 |
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Just Don't Stop!
 
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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LS1/T56 installed!
Ladies and gentlemen, it is finally in. I still have some motor mount issues with the vette headers to work out but it is VERY CLOSE. I can feel it now.
 Next up is a custom shifter for the 6 speed, having my LS1 driveshaft lengthened and working in the hydraulic clutch linkage. Almost, almost...
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1968 C10 build in process TT LSA/6L90e/9" |
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07-09-2004, 05:18 PM
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#2 |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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looks like it was meant to be there
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1968 C10 build in process TT LSA/6L90e/9" |
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07-09-2004, 05:32 PM
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#3 |
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Senior Member
Join Date: Dec 2003
Location: Pampa, Texas
Posts: 1,553
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Sweeeeeet!!!!!! Was That A One Man Job??
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https://www.ebay.com/itm/29620574751...mis&media=COPY |
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07-09-2004, 09:22 PM
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#4 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
haha
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1968 C10 build in process TT LSA/6L90e/9" |
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07-09-2004, 05:35 PM
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#5 |
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The oddest Todd around
Join Date: May 2004
Location: Miami, Florida
Posts: 1,418
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What does it take to get one of those transmissions hooked up behind a pre-86 350sbc? I want the 6 speed, but I don't want to have to deal with all the new "fang dangled" computer stuff on multi-port injected engines.
Todd |
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07-09-2004, 09:25 PM
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#6 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
The fuel injection stuff is the beauty of the monster IMHO. However you can hook up a T56 6 speed easily with a LT1 six speed tranny (93-97) F-Body if you are using an older block setup.
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1968 C10 build in process TT LSA/6L90e/9" |
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07-09-2004, 08:58 PM
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#7 |
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Registered User
Join Date: Feb 2004
Location: Grand Rapids, Michigan
Posts: 194
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That is cool. I haven't seen anyone else with an LS1 and a 6-speed yet. I'm going old school with a 454/th400 combo in my 67, but I'm sure yours will do a burnout just as well as mine!!!!
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07-09-2004, 09:28 PM
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#8 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
I think it will. This motor makes 345 hp and 390 ft pds stock. Then I did a cam/springs and milled the heads alittle. Should around 400 horse and 500 torque...
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1968 C10 build in process TT LSA/6L90e/9" |
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07-09-2004, 09:02 PM
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#9 |
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Oilfield Trash
Join Date: Sep 2003
Location: Raymore, Sk, Canada, Earth
Posts: 3,170
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How well does the shifter line up?
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14 Dodge 3500 Mega Cab 08 Dodge 3500 Mega Cab 87 Chev 3+3 4x4 80 GMC K10 High Sierra bone stock 70 Chevelle 350SS long term project 68 GMC 3ton Grain Truck/Garbage wagon 50 Pontiac 2 Door Coupe Project "I've got a shotgun rifle and a 4 wheel drive and a country boy can survive" Hank Jr. |
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07-09-2004, 09:29 PM
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#10 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
Still working on that, will get pics up after I figure it all out.
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1968 C10 build in process TT LSA/6L90e/9" |
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07-12-2004, 11:42 PM
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#11 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
Right under the front edge of my 2001 chevy 60/40 using this PRO 5.0 shifter. Just gonna make a custom shifter arm and be set...
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1968 C10 build in process TT LSA/6L90e/9" |
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07-13-2004, 08:06 AM
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Insert funny comment.
 
Join Date: Dec 1999
Location: Concord NC
Posts: 621
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You have a gas tank/fuel pump setup yet?
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------------ - Mark -My Build Thread... -68 C10, LT1 - Undergoing Frame off resto -86 IROC-Z T72 turbo 355, M6 -70 Camaro http://www.iroc-ss.com |
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07-09-2004, 09:36 PM
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#13 |
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Oilfield Trash
Join Date: Sep 2003
Location: Raymore, Sk, Canada, Earth
Posts: 3,170
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koo
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14 Dodge 3500 Mega Cab 08 Dodge 3500 Mega Cab 87 Chev 3+3 4x4 80 GMC K10 High Sierra bone stock 70 Chevelle 350SS long term project 68 GMC 3ton Grain Truck/Garbage wagon 50 Pontiac 2 Door Coupe Project "I've got a shotgun rifle and a 4 wheel drive and a country boy can survive" Hank Jr. |
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07-09-2004, 11:15 PM
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#14 |
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Registered User
Join Date: Nov 2001
Location: sparks, NV
Posts: 1,141
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Looks like it's coming together
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68 short fleet with 71 front clip 2wd jaguar blue  99 chevy ext cab shrtbed z71 loaded 99 chevy swb fleetside(daily driver) Sparks, Nevada |
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07-10-2004, 04:07 AM
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#15 |
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Registered User
Join Date: Dec 2002
Location: Tampa
Posts: 1,191
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About time someone else went with the 6 speed behind the LS1 swap. Looking good.
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'68 Short Step LS1/T56, Hydratech, Fatman Fabrications Stage III, Baer, Hot Rods to Hell, US Body, S&W, etc |
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07-10-2004, 09:17 AM
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#16 |
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The oddest Todd around
Join Date: May 2004
Location: Miami, Florida
Posts: 1,418
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I especially like the .49 final gear of the 6 speed (or is that only the six speed in the corvette?). With a final drive of .49 you can get away with 4.10's easily.
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07-10-2004, 09:55 AM
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Active Member
Join Date: Feb 2000
Location: Carroll County Maryland
Posts: 300
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I think there are a lot of us that would like to have this set up- myself included. There's nothing like rowing thru the gears with a nice sounding set of pipes, especially if you're a former "double clutchin fool from the motor pool" Keep us posted on the progress. luv those headers!
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68 short fleet 383 stroker, 700r4 373:1 posi 72 GMC 3/4 ton- weekly driver 700r4 351;1 posi |
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07-10-2004, 10:02 AM
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#18 |
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Registered User
Join Date: Apr 2004
Location: Grant, Alabama
Posts: 504
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For all you guys(me included) who want a carb instead of messing with computers and wiring, there are now intakes available for LS1's that are for a four barrel carb. I think Chevy makes them now, I just saw it in a magazine somewhere. The LS1 makes a lot of power, I have had a 98 Z28 1LE and a 2000 Z28 and they were a blast, but they wont have the torque that a nicely built big block would have, but they will rev a lot quicker and higher.
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72 Chevy C20, SOLD (Dang it.) 09 Challanger RT six speed in all black. 74 Datsun 710 wagon, all 1.8 liters of screaming Datsun power. 73 C10 long bed, 350/350 combo, nice shape. |
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07-10-2004, 11:13 AM
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Green club
Join Date: May 2002
Location: Central CA
Posts: 1,059
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I love it, wish I had the money to pick up one of those combos and stick it in the truck.
Keep us updated on the progress please 
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71 short/fleet ECE 4/6 drop, LQ4/700r4/3.42 gears 70 SS396 Chevelle 427/200-4R/3.73posi 61 Lincoln Continental, black on black Son you are going to drive me to drinkin if you don't stop drivin that hot rod lincoln |
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07-10-2004, 11:13 AM
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#20 |
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Insert funny comment.
Join Date: Dec 1999
Location: Concord NC
Posts: 621
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Firstgen, What did you end up doing for a gas tank/fuel pump?
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------------ - Mark -My Build Thread... -68 C10, LT1 - Undergoing Frame off resto -86 IROC-Z T72 turbo 355, M6 -70 Camaro http://www.iroc-ss.com Last edited by lock; 07-10-2004 at 02:09 PM. |
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07-10-2004, 01:30 PM
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#21 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Quote:
Keep in mind that there is no dizzy on the LS1 and no way to add one so you will have some fun with that. I have heard of carbed LT1's since they have a sort of mounted weird crank trigger/dizzy idea called optispark or (optipuke  ).For $350 several compaines on the net will modify and simplify the hook up of these wiring harnesses for you so that you can retain everything, fuel injection, self learning and calibrating mass air flow (no more swapping jets), 8 seperate coil packs (one for every cyclinder). These motors also have knock sensors right underneith the intake and automatically retard timing anytime detonation is sensed. That is only the begenning. Most of these motors were underrated from GM. The silverado SS guys have taken the trucks to the dyno with only a LS6 cam and put down 380 RWHP!!! This is with the front driveshaft removed of course. They are still slow because they weigh in the 7,000 pound range. I just think it's cool
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1968 C10 build in process TT LSA/6L90e/9" |
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07-10-2004, 03:48 PM
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#22 | |
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Green club
Join Date: May 2002
Location: Central CA
Posts: 1,059
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Quote:
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71 short/fleet ECE 4/6 drop, LQ4/700r4/3.42 gears 70 SS396 Chevelle 427/200-4R/3.73posi 61 Lincoln Continental, black on black Son you are going to drive me to drinkin if you don't stop drivin that hot rod lincoln |
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08-09-2006, 12:15 AM
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#23 | |
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Registered User
Join Date: Mar 2006
Location: Pensacola, FL
Posts: 1,461
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Re: LS1/T56 installed!
Quote:
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1986 C10 - LWB, 305/700r4, posi, vortec heads |
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08-09-2006, 09:19 AM
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#24 | |
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Just Don't Stop!
Join Date: Feb 2004
Location: Dallas
Posts: 1,239
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Re: LS1/T56 installed!
Quote:
Ask anyone who has made any power with an LT1 and they will tell you why.
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1968 C10 build in process TT LSA/6L90e/9" |
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08-09-2006, 11:13 AM
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#25 | ||
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Questionable
Join Date: Mar 2005
Location: Atlanta
Posts: 13,373
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Re: LS1/T56 installed!
Quote:
Quote:
http://delteq.com/opti_design.htm That explains it better than I would. If you read anything, read the 4th paragraph, but all of it is good reading, especially if you own a stock LT1, or one that hasn't had the water pump or anything else replaced on it. I found a whole writeup at a website (using Google) which covered all of the shortcomings of the LT1, it was very informative. LT1 < LS1.
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If I've got anything up for grabs, it'll be here: 7-hole gauge cluster for a 67-72 p/u FREE (link) I can't check the forum daily. If I don't reply to you within 24 hours, drop me a PM! I'm (hopefully) still alive and will reply faster to a PM. |
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