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Discussion Starter #1
Hey guys, was wondering if anyone can give me any input as to what I need to test/check for an early rpm misfire. So far, ive tried 2 sets of ngk 6097's with .28, .30, and .33, new fuel filter, and swapped ignitors. Still no luck. Anyway, im going to do these in order, if anyone has any suggestions on what else I should check, please fill in.

Check compression
New coilpack connectors / terminals
Try other coilpacks
Test ECU
Test injectors / fuel pump

Anything else I can do ?
 

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i bought new coil packs. fixed my problem right up mine had minor cracks in each one so thats why they were failing.
 

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Discussion Starter #4
Can anyone else think of what else I should check?

Ive checked my tdc point, compression, swapped ignitors, tried ngk 6097's at .28 and brand new 6097's at stock gap, and replaced coil pack clips which didnt seem perfect. Still misfiring. Can anyone guide me on what else I should check out before having to leave the car at a shop?
 

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Discussion Starter #6
Ok guys so here is an updated list of stuff ive checked.

TDC was good
Compression was good
Swapped ignitors
Swapped coilpacks
new fuel filter
6097 plugs at .28 and out of box

The different coilpacks made the car run alot beter, but I still had the same rough boost, and was still unable to make over 8psi.
 
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