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

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-02-2012, 05:14 PM   #1
crewcabshorty
Registered User
 
crewcabshorty's Avatar
 
Join Date: Jan 2012
Location: greenville pa 16125
Posts: 283
8.1 install questions

I am wanting to start a 8.1 swap into my 1988 crewcab. I read somewhere else that in order to fit a 8.1 with exaust manifolds on it between the frame rails i would need to trim alot of the frame to clear the manifolds. does anybody have experience with this ?
crewcabshorty is offline   Reply With Quote
Old 12-02-2012, 09:58 PM   #2
SSC's76
No No
 
SSC's76's Avatar
 
Join Date: Jun 2005
Location: Pueblo Colorado
Posts: 1,781
are you going to run stock or headers? stock manifolds will fit with no modification headers depending on brand may require tweaking


Posted from 67-72chevytrucks.com App for Android
__________________
1976 Custom Deluxe SWB Med FMB.3/4 Drop.
Gen VI 454, Muncie HD 3 speed With Modified OE Hurst Shifter, 3.73 12 bolt, GMPP HO roller cam, Hooker headers, Performer intake with modified Q-jet, Accel distributor. Best 1/4 12.3 @108. Funnest run 19.84 @88 full 1/4 mile burn out.
1997 K1500 ext cab 5.7 stock except muffler
SSC's76 is offline   Reply With Quote
Old 12-04-2012, 09:41 PM   #3
crewcabshorty
Registered User
 
crewcabshorty's Avatar
 
Join Date: Jan 2012
Location: greenville pa 16125
Posts: 283
Re: 8.1 install questions

I am going with stock manifolds, thanks for your help
crewcabshorty is offline   Reply With Quote
Old 12-05-2012, 05:04 AM   #4
Mr. 250r
Registered User
 
Mr. 250r's Avatar
 
Join Date: Dec 2010
Location: freeburg, illinois
Posts: 885
Re: 8.1 install questions

Might want to ask larry i think he has done 2 or 3 8.1 swaps or at least i know one for sure lol
__________________
1987 Chevy V30 - http://67-72chevytrucks.com/vboard/s...d.php?t=573854
1988 IROC-Z Camaro - 305/T5 T-Top
1989 GMC V35 - Marbolo Express http://67-72chevytrucks.com/vboard/s...d.php?t=596850
1991 V2500 Suburban Silverado - Sold
1991 V2500 Suburban Scottsdale - Big Nasty http://67-72chevytrucks.com/vboard/s...d.php?t=497423
2001 Ram 3500 5.9 H.O NV56 EC DRW - Sold
2003 1500 Silverado
2004 Ram 3500 5.9 H.O NV56 CC DRW - Sold
2005 Silverado 2500HD 6.6/ZF6 CC LWB
Mr. 250r is offline   Reply With Quote
Reply

Bookmarks


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 03:32 PM.


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