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-   -   1950 LQ9 conversion (https://67-72chevytrucks.com/vboard/showthread.php?t=226067)

Detroit3100 02-05-2007 08:44 AM

1950 LQ9 conversion
 
:new:
this is pretty ruff, but you see where I am starting.
http://i2.photobucket.com/albums/y26...lcamera091.jpg

Here is a much more dirty SS with dual LQ9's :devil:
http://i2.photobucket.com/albums/y26...nII2007080.jpg


Update:
that little piece of MAP casued me to pull the intake...I need new intake gaskets??? any Ideas
http://i2.photobucket.com/albums/y26...tmaster027.jpg

I also fixed the broken fuel reg (I think??) vaccume ref port. I used some JB weld, I hope it works...my next solution was to remove the PC valve and use that port but I need more info about removing the PVC system and adding catch cans?? suggestions??

next pic is the two wire bundles that I need to fix/connect
this is the one that goes to the trans
http://i2.photobucket.com/albums/y26...tmaster015.jpg

2.1.07 update.
Got the motor mounts and started putting them on. But the passenger side hit the AC...so off goes the AC compressor and the EGR stuff on that side too, it looks better the more crap I take off.
Mount and plate
http://i2.photobucket.com/albums/y26...tmaster029.jpg


Plates and motor mounts. I did not like the 'feel' of the motor mounts they seem weak :confused:
http://i2.photobucket.com/albums/y26...tmaster031.jpg


I am working on the block of plates and figureing out what I will remove/unused. What has anyone else removed on their conversions??

and I need to fix the date on my camera :bang:

N2TRUX 02-05-2007 09:32 AM

Re: 1950 LQ9 conversion
 
Great motor to use. That should be an awesome truck when done...:)

Kabwe 02-06-2007 02:34 PM

Re: 1950 LQ9 conversion
 
Hey I'm doing the mock up for this same engine on a 1958 chevy pickup as we speak. I' also using the same motor mounts as you. I should have the mock up completed this weekend.

Good luck with your project.

http://memimage.cardomain.net/member...04_79_full.jpg
http://memimage.cardomain.net/member...04_80_full.jpg

5Mike7 02-06-2007 02:46 PM

Re: 1950 LQ9 conversion
 
What's that engine out of?

Kabwe 02-06-2007 03:55 PM

Re: 1950 LQ9 conversion
 
Mine is out of a 2003 Chevy Tahoe

Detroit3100 02-06-2007 04:12 PM

Re: 1950 LQ9 conversion
 
2002 Esclade AWD here.

Kabwe-I bet we will have our sitting inplace at the same time...and sorting out the wiring, do you have any ideas about how you are going to wire your harness?? DO you have DBW? Kepping AC? Emissions??

I will post more that MAP sensore was $80 :(

Detroit3100 02-07-2007 07:19 AM

Re: 1950 LQ9 conversion
 
nice!
I got mine mocked up last night and it sitt really low! I need to move the engine up and back...
http://i2.photobucket.com/albums/y26...tmaster052.jpg

http://i2.photobucket.com/albums/y26...tmaster046.jpg

http://i2.photobucket.com/albums/y26...tmaster049.jpg

Kabwe 02-07-2007 12:53 PM

Re: 1950 LQ9 conversion
 
No transmission? It sure would help with the mock up. What transmission do you plan to run anyway? I put my cab back on (no firewall issues) and my radiator support to make sure. Let me see a pic of your engine mounts. I'm going to finish mine Friday I have the day off I will post pics when I finish. I have to modify my frame mounts (the butt heads sent me the wrong ones and I just don't want to deal with that company again so I will just modify them and call it a loss).

Kabwe 02-07-2007 01:05 PM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by Detroit3100 (Post 2019997)

DO you have DBW?

:(

I forgot to answer this question. The drive by wire throttle body that came with my engine is going to be swap out for a drive by cable throttle body. I brought my drive by cable throttle body on ebay for 35 bucks plus shipping. I think it came to 47 bucks total. Its a couple of people on this site that are using the drive by wire. You need the gas pedal assembly to go that route I just chose not to the simpler that better is my motto. Who knows I may change my mind when I get to that point.

Detroit3100 02-08-2007 07:16 AM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by Kabwe (Post 2021282)
No transmission? It sure would help with the mock up. What transmission do you plan to run anyway? I put my cab back on (no firewall issues) and my radiator support to make sure. Let me see a pic of your engine mounts. I'm going to finish mine Friday I have the day off I will post pics when I finish. I have to modify my frame mounts (the butt heads sent me the wrong ones and I just don't want to deal with that company again so I will just modify them and call it a loss).

there is a pic of the motor mount up earlier in the post.
I will either run a 4L60 or 4L80 depending which I find and $$$

Kabwe 02-08-2007 12:21 PM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by Detroit3100 (Post 2022363)
there is a pic of the motor mount up earlier in the post.

I'm talking about the Frame mounts.

Detroit3100 02-08-2007 03:57 PM

Re: 1950 LQ9 conversion
 
they are from RBsObsolete, I'll check for a pic they are just bolt on brackets with a tube for the motor mount.

stevehsd 02-08-2007 04:07 PM

Re: 1950 LQ9 conversion
 
What Mustang II kit are you using?

Kabwe 02-08-2007 06:47 PM

Re: 1950 LQ9 conversion
 
I'm using a total cost involved mustang II unit

Detroit3100 02-09-2007 07:31 AM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by stevehsd (Post 2022788)
What Mustang II kit are you using?

RBsObslete Bolt in unit. It was all bolt in. the motor mounts bolt up to the top inside corner of the spring hat.

cajundragger 02-11-2007 04:17 PM

Re: 1950 LQ9 conversion
 
Im putting an LS6/T56 in my '52 so Im watching this thread...good work

solidaxel 02-11-2007 04:46 PM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by cajundragger (Post 2027480)
Im putting an LS6/T56 in my '52 so Im watching this thread...good work



Will a T56 work (stand up) in back of a LS6, how much HP will your LS put out !!

Kabwe 02-11-2007 10:11 PM

Re: 1950 LQ9 conversion
 
Well Joe I was able to drop mine in this weekend. I have the pull the engine to finish the welds but here are some picks.

http://memimage.cardomain.net/member...04_81_full.jpg
http://memimage.cardomain.net/member...04_82_full.jpg
http://memimage.cardomain.net/member...04_83_full.jpg

cajundragger 02-11-2007 10:58 PM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by solidaxel (Post 2027526)
Will a T56 work (stand up) in back of a LS6, how much HP will your LS put out !!

yes it should...and Im planning on around 450 at the rear wheels...

the standard block has been bored .010 over and the heads have been slightly cleaned up. With a decent cam and a good carb(dropping efi) I should get my goal...

Detroit3100 02-12-2007 07:31 AM

Re: 1950 LQ9 conversion
 
Looks good, I moved mine back and up, but need to check the draive shaft for clearence before I weld up the brackets.

Kabwe 02-12-2007 10:15 PM

Re: 1950 LQ9 conversion
 
Detroit3100,

How low is your oil pan setting?

stevehsd 02-13-2007 12:49 AM

Re: 1950 LQ9 conversion
 
I was thinking of the RB bolt in, is it just the crossmember or did you get the rest from them? If you don't mind how much? Did you box the frame? Thanks, that's looking good!

Detroit3100 02-13-2007 07:27 AM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by Kabwe (Post 2029946)
Detroit3100,

How low is your oil pan setting?

after I raised the engine up 3+ inches it is still maybe a 1/2 in below the cross member and it seems like it will need to go up or my driveshaft will be too high.

Quote:

Originally Posted by stevehsd (Post 2030349)
I was thinking of the RB bolt in, is it just the crossmember or did you get the rest from them? If you don't mind how much? Did you box the frame? Thanks, that's looking good!

I got just the crossmember, I think it was $600 or so, and the control arms and bags were from ziggs.
I did not box the frame more than the sections that are near the crossmember, b/c it came w/the kit. I think the bolt it kit give an older appearence.

Kabwe 02-13-2007 10:03 AM

Re: 1950 LQ9 conversion
 
Quote:

Originally Posted by Detroit3100 (Post 2030536)
after I raised the engine up 3+ inches it is still maybe a 1/2 in below the cross member and it seems like it will need to go up or my driveshaft will be too high.


Are you saying your engine is setting to high now?

Tri5Nerd 02-13-2007 11:09 PM

Re: 1950 LQ9 conversion
 
[QUOTE=Detroit3100;2030536]after I raised the engine up 3+ inches it is still maybe a 1/2 in below the cross member and it seems like it will need to go up or my driveshaft will be too high.

Be carefull with raising the motor that much, you might have issues with the trans tunnel, I have my LS1/4L60e sitting high but it still looks like it's sitting low, I used the original motor mounts but had brackets made which were the same height as the og brackets.

Take a look at what I've done so far with my build.
http://s4.photobucket.com/albums/y12...Chevy%20Truck/

Kabwe.

I meet that guy with the Caddy 2 years ago and that thing was the best car at Route 66, he had a 5.3L setup that he was selling for a great price but I already had my engine/trans already...

Hopefully I'll have my truck ready in the next couple months, it's body work time.


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