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Performance, Brainstorming & Tuning Talk about modifications, or anything else associated with performance enhancements. Have a new idea for performance/reliability? Post it here. No idea is stupid! (please use Detailing and Appearance for cosmetic ideas)

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Old 03-30-2007, 01:36 PM   #61
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Don't you have a scanner like an AutoTap or something? It'* pure guess work without a scan, there can be many contributing factors to your condition, all of them solvable, but we need to see what'* going on.

Do a scan with the following parameters then post it here in Excel or csv format;

A/F
FT Cell
Gear
Injector PW
KR
STFT
LTFT
O2
Spark
MAF
MAP(kPa)
MPH
RPM
TP %

Cheers,
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Old 03-30-2007, 08:58 PM   #62
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Thanks Foghorn. That'* one of the best advice I've gotten. If I can get this USB AutoTap to work, I'll try to log a run or two.

In the meantime, I have to push the limits of this car. My next move will be to up my fuel pressure. I turned it down last fall because I was running so rich before with the Gen 3.

Balls to the wall Billy boy. :P

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Old 03-31-2007, 12:20 AM   #63
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Quote:
Originally Posted by 2000SilverBullet

Balls to the wall Billy boy. :P

I don't remember much of our phone convo. Fumes were getting to me. But I do remember realizing you and I may not be on stock injectors this season.
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Old 03-31-2007, 01:53 AM   #64
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I just cranked up my fuel pressure to the max of 60 psi










......time to pulley on down into piston popping territory.

I plan on running about 99 octane with my Boost cooler water injection. I can drive on a tank of water for about 2 hours before a fill up is required.....depending on how long my right foot remains firmly planted to the floor boards.
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Old 03-31-2007, 11:22 AM   #65
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Paul, your pressure may be 60 now, but at WOT, I don't think it will be. Your stock fuel pump won't be able to keep up. This is why I upgraded my pump.
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Old 03-31-2007, 11:47 AM   #66
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Got that Aeroforce fuel pressure gauge yet?
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Old 03-31-2007, 11:49 AM   #67
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Paul already has the same mechanical gauge under the hood that I do. He'd simply have to extend it and tape it to the windsheild to test at WOT under load. The gauges came with our adjustable FPR'*.
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Old 03-31-2007, 03:32 PM   #68
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Gauge hose is too short. Sending unit didn't arrive yet. I can't wait.

Oh well too late now, I'm just heading out for a burn right now.

...........wish me luck boys....
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Old 03-31-2007, 08:37 PM   #69
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Whoaaaa....that was a hoot

Never even looked at the knock retard.......engine sounds good and strong.

Did notice a few funny sounds though.
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Old 03-31-2007, 09:16 PM   #70
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Like what?
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