LT1-LT4 Modifications 1993-97 Gen II Small Block V8

bucks and kicks, rpm and speedo needles go haywire

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Old 09-06-2007, 12:06 AM
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Originally Posted by infinitebird
He has a 93 which is not SFI, they are batch fire.

oh and welcome to the site, btw
O, cool, didn't know that, whoops. Like I said, still learnin'. But it would still matter right? since they are triggered in pairs?

Thanks, and who knows, maybe my '93 Formula will have a problem I'll need help for.
Old 07-06-2016, 01:49 AM
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Originally Posted by roadhog_113
well just incase some one else has the same problem. I hooked up a fuel pressure gauge today and it only read about 10 psi with the ignition on so i guess it's the fuel pump cause it should be 41-47 psi. Next weekend i will put in a new walbro and post my results.
Hey man,
My 95 camaro 1 model up from yours is doing the same thing, my fuel pump is new, I'm looking for why it's doing this. My plugs do foul out but have gotten better since I used seafoam. My check engine light does come on at times and I have lost horse power. Mystery's Camaros give. what was wrong with yours?
Old 07-07-2016, 08:12 PM
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Originally Posted by Joshua Kratochvil
Hey man,
My 95 camaro 1 model up from yours is doing the same thing, my fuel pump is new, I'm looking for why it's doing this. My plugs do foul out but have gotten better since I used seafoam. My check engine light does come on at times and I have lost horse power. Mystery's Camaros give. what was wrong with yours?
You need to pull the code the CEL is giving. Scan9495 or EE Hack are free programs that will read the codes and catalog your car. You'll need a $60 16 pin ALDL to USB cable and a laptop (windows XP SP3 or newer).
Old 07-14-2016, 03:22 PM
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Loose ground.

Last edited by NoMoreLS1; 07-17-2016 at 03:11 PM.
Old 07-14-2016, 04:59 PM
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Bad grounds, failing alternator or a failing voltage regulator will make the car do all sorts of weird stuff.



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