So ill start by wondering what i should my a/f at.? When at wot im currently at a solid 11.0 ive heard that is ok, im trying to get re-tuned locally but what other parameters should i be looking at on scans.. no kr either so thats good.

So this whole shooting flames thing, my friend chasing me as i race a g35 and said i shot flames as i down shift after i won.. about a good 5in out of both sides.. also from 1st to 2nd shift as well as huge "gun like" pops? Im guesing it because im running rich plus no cat and magnaflow straight thur mufflers..? once i get my hd hero ill try and get some shots lol

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04 Comp G... ON METH 3.5-3.6, Headers, intake, Overkill/street tune, gxp brakes, and every suspension do-dad lol
OLD PB 1/4mile in 14.07 at 98mph!! 2.0 60ft

yeah with no cat and running rich it's normal.

my 82 GP had side exit exhuast that looked cool in the mirror lol

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92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater

Sounds normal. Just a characteristic of a waste ignition system. I'm no tuning expert but 11:1 sounds right for your setup. You could try to lean it out if you want to as long as long as you're not knocking.

Heck my car shots flames on a stock tune and with a cat

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Dubs:00 VW GTI VR6, Low and Slow 91 VW GTI 8v, Shave the Bay!! 91 VW Cabriolet 8v, bitch Basket
GP's:04 GP GT, Past now G-Ma's Girlfriend's 97 GP GT, "Project Pink Power"

11.0 afr is a very "safe" afr, assuming stock timing. Probably not optimal for power though. You may be able to go 11.5 or 11.7 depending on timing and intake manifold temps.
You want to monitor KR, Intake Air Temperature at the intake manifold (IAT2), and fuel trims as well as AFR.

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CobaltSS.net Moderator

^^^ I was just about to post that 11.0 is pretty rich for our cars. 11.7 to is the sweet spot if you don't have a intercooler.

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i wounder what flamage i will get fromt he merc with side exit exhuast lol

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92 LeBaron Convert: Turbo 3L 97 Grand Prix GT 4dr "Frankenstein": L67 4t65 swap
97 Grand Marquis: Summer DD 99 Grand Prix GTP: Top Swap Beater

forget the merc make the racecar van shoot flames , grocery getter, street racer and BBQwe all in one

but when you pop the fire, did it damage your rear fascia, that's what i was worried about ,cant wait to see the vid

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BRAP BRAP BRAP nuff said