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 > 47 - Current classic GM Trucks > The 1988 - 1998 GMT400 Chevy & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 04-29-2010, 02:47 AM   #1
88chevyshort
Registered User
 
88chevyshort's Avatar
 
Join Date: Apr 2009
Location: Poplar Grove, IL
Posts: 85
Unhappy 1988 5.7 v8 motor question

how would i go about trying to fix the timing? had the motor back in and with open headers it seemed to run perfect but not that it has exhaust and back pressure the timing seems off and it hesitates when i give it gas like 80% of the time atleast. any help would be super appreciated. thought id have all the mechanical stuff done and this and another problem came up. thank you
__________________

1988 chevrolet k1500 shortbox, regular cab, 5.7, 6-lug 14bolt rear with 4:10 limited slip, 2500 leafs, extra leaf. front gears are still 3:73 =/ ride height is 3-4inches over stock. http://www.cardomain.com/ride/3346228

current daily driver: 1993 cherokee sport, 265k+ miles
http://www.cardomain.com/ride/3034735
88chevyshort is offline   Reply With Quote
 

Bookmarks

Tags
5.7, motor, timing

Thread Tools
Display Modes

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 12:41 AM.


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