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#1 |
Registered Member
Join Date: Mar 2005
Location: TEXAS
Posts: 1
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![]() hopefully someone has been through this & can help.i have a 94 GT.recently added 36# injectors w/pro-m matching 77mm maf & walbro 255 lph pump.I think I should be flowing enough to handle this,but the car studders.any ideas?
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#2 |
I'd rather be basketweaving
Join Date: Feb 2000
Location: Indianapolis
Posts: 2,551
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![]() "the car studders" isn't much of an explanation. Feed us with a little more info, and we'll try to help ya out.
What is your base timing set at, what is your fuel pressure, whats your H/C/I combo, etc...
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NMRA O/C 9516 NA pumpgas stickshift 347 10.65@125.6, 6.73@100, 1.41 60ft |
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#3 |
Registered Member
Join Date: Apr 2001
Location: Staging lane
Posts: 4,337
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![]() I dont care what your H/C/I package is if your engine is a naturally aspirated 302 you are way over-injected.
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92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer Last edited by Dark_5.0; 03-18-2005 at 11:23 AM.. |
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#4 |
I'd rather be basketweaving
Join Date: Feb 2000
Location: Indianapolis
Posts: 2,551
|
![]() hey, maybe its a 9000rpm engine, I was just giving the benefit of the doubt
![]() Or maybe I overlooked the injector size. I agree, you've got way too much injector. Try turning your fuel pressure down to about 20psi, then it might run ![]()
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NMRA O/C 9516 NA pumpgas stickshift 347 10.65@125.6, 6.73@100, 1.41 60ft |
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#5 |
It's a lot like a race car
Join Date: Aug 2000
Location: Meridian, MS
Posts: 4,130
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![]() what are the rest of your mods?
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1987 Buick T-type 1998 HD Electra Elide |
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