Well i found out why it had rough idle and cutout when get on fouled out plug after only had new plugs in about month
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1996 Firebird Formula
| Magnaflow Catback | 17x9 Ws6 Rims | Ram Air Hood | -
If a brand new plug is fouled out, its running too rich. Go back to my post... in closed loop the A/F ratio is messed up.Fred
381ci all-forged stroker - 10.8:1 - CNC LT4 heads/intake - CC solid roller - MoTeC engine management - 8 LS1 coils - 58mm TB - 78# injectors - 300-shot dry nitrous - TH400 - Gear Vendor O/D - Strange 12-bolt - 4.11's - AS&M headers - duals - Corbeau seat - AutoMeter gauges - roll bar - Spohn suspension - QA1 shocks - a few other odds 'n ends. 800HP/800lb-ft at the flywheel, on a 300-shot. 11.5 @ 117MPH straight motorComment
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Arcing off left side once gets hot think its the heat shield ima pull it off see if it misses out Hot right now about 170 degrees
1996 Firebird Formula
| Magnaflow Catback | 17x9 Ws6 Rims | Ram Air Hood |Comment
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Figured out what was wrong had heat shield on it but wasnt heat shield could see the wire was pulled out so it kept sparking only took 5mins to replace boot on lift tryed to fix the old boot but it cracked in half was so brittel and hard. now idles like new one hiting on all cylinders now
but still would like new plug wire set there all brittel.
1996 Firebird Formula
| Magnaflow Catback | 17x9 Ws6 Rims | Ram Air Hood |Comment
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