The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain > LSx Swaps

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-23-2015, 07:07 PM   #51
BR3W CITY
meowMEOWmeowMEOW
 
BR3W CITY's Avatar
 
Join Date: Sep 2009
Location: MKE WI
Posts: 7,128
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

Quote:
Originally Posted by LSX408 View Post
Those 6.0s love boost!
Hehe there aren't too many LS motors that DON'T love boost. That being said, yes the ~9.4 comp makes for nice boosting. Even the higher compression configurations are remarkably resilient to abuse. (10.5ish for the LS2 iirc)
__________________
'66 Short Step / SD Tuned / Big Cam LQ4 / Backhalfed /Built 4l80e / #REBUILDEVERYTHING

MY BUILD THE H8RDCPTR //\\ MY YOUTUBE CHANNEL REV J HD
BR3W CITY is offline   Reply With Quote
Old 01-04-2016, 07:57 PM   #52
adaml23
Registered User
 
Join Date: Jul 2014
Location: Decatur Indiana
Posts: 6
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

Any updates/pics of your past year with blue? Love it btw!
adaml23 is offline   Reply With Quote
Old 02-01-2016, 08:14 PM   #53
Billet man
Registered User
 
Billet man's Avatar
 
Join Date: Mar 2012
Location: Arlington, Texas
Posts: 36
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

Quote:
Originally Posted by yellowGT View Post
so by the research i have done supposedly you dont have to buy the adapter that goes between motor and old skool tranny...is that right with using the lq4/lq9? ...
I'm guessing your talking about the VSS? If you are, do you need a VSS or can you run it without it On an old trans? I'm running a t5 and am wondering.
Billet man is offline   Reply With Quote
Old 02-01-2016, 08:46 PM   #54
Ranger6202
Registered User
 
Join Date: Dec 2011
Location: Lyman Wyoming
Posts: 109
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

i'm guessing that he's talking about the .40" spacer that goes between the crank and flexplate. And the answer is no, because the lq4's come with them. There's a good chance the lq9's have the dished flex like the 5.3's since they were generally bolted to the 4l65/70 which had different spacing than the 4l80 which kept it's same spacing since 1991. So with an lq9, you'd probably have to find the .40" spacer and Flat flexplate. I have the part numbers for those if you need them.
__________________
'85 Crew Cab, '05 6.0 swap/th400/np205/14blt 4.10
'06 Vortec Max Crew Cab/Turbo

Last edited by Ranger6202; 02-01-2016 at 08:55 PM.
Ranger6202 is offline   Reply With Quote
Old 02-01-2016, 08:53 PM   #55
Ranger6202
Registered User
 
Join Date: Dec 2011
Location: Lyman Wyoming
Posts: 109
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

Quote:
Originally Posted by adaml23 View Post
Any updates/pics of your past year with blue? Love it btw!
Haven't had too much time to work on Blue. She stayed the same pretty much through hunting season and has been parked on the side of the garage since. I've done 1 other swap on an '87 Army truck, and am in the process of putting a cam'd 6.0 in a '96 K1500 for a friend. I did however buy some Hummer gray Leather/power seats for her though. They'll be going in just as soon as the '96 is done. I also have the 4l80 i rebuilt with Hi-po clutches and the custom 2.97 1st gearset ready to go in her too.
Been just way busy with everybody else's projects and tuning, tuning, tuning. On another note, my '06 ended up putting down 503HP at the wheels on the dyno after getting the turbo in and dialing her in. I've since re-tuned one other crappily-tuned turbo'd silverado and a freshly installed e-force supercharged c-6 vette.
__________________
'85 Crew Cab, '05 6.0 swap/th400/np205/14blt 4.10
'06 Vortec Max Crew Cab/Turbo

Last edited by ETsC10; 02-02-2016 at 06:25 AM. Reason: Removed the for sale comment
Ranger6202 is offline   Reply With Quote
Old 02-04-2016, 04:03 PM   #56
Kainedogg
Registered User
 
Kainedogg's Avatar
 
Join Date: May 2012
Location: MacDill AFB\Tampa
Posts: 151
Re: lq4 6.0 swap into '85 Crew Cab Shorrbed

Beast mode
__________________
Science flies you to the moon; Religion flies you into buildings.
LeMans Turbo build http://ls1tech.com/forums/forced-ind...rbo-build.html

C10 build (twin-turbo) http://www.performancetrucks.net/for...didate-501987/
Kainedogg is offline   Reply With Quote
Reply

Bookmarks

Tags
1985, 6.0, crew cab, lq4, swap


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 10:56 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com