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04-29-2010, 02:47 AM
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#1 |
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Registered User
Join Date: Apr 2009
Location: Poplar Grove, IL
Posts: 85
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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
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 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 |
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04-29-2010, 09:52 PM
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#2 |
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Old Skool Club
 
Join Date: Jun 2001
Location: Benton, AR "The Heart of Arkansas"
Posts: 10,880
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Re: 1988 5.7 v8 motor question
I'd do a search for driveability issues and/or TBI's. There should be some posts that have suggestions on testing various components.
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Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was. |
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