Slight hesitation at part throttle?

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Aug 18, 2007 | 08:50 PM

#21

Splitz

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From: Fort Worth / Crowley / Burleson, Texas

speed density tune will see this error and can get worked out, try efiLive with a lap top and tap into the air/fuel table and test the car at THAT RPM range.

Aug 18, 2007 | 10:23 PM

#22

SSNISTR

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From: Florida

Quote:

Originally Posted by Splitz

speed density tune will see this error and can get worked out, try efiLive with a lap top and tap into the air/fuel table and test the car at THAT RPM range.

I don't think I have a speed density tune though?

Aug 27, 2007 | 06:05 PM

#23

SmashingPumpkins

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Well by golly I'm pretty sure the hesitation is gone! I went the email tune route with Charlie at RPM.

Everything cleared up. Must have been something with the stock program. Lean or rich spot I guess.

Aug 27, 2007 | 11:52 PM

#24

Vrbas

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My guess would bo the O2. I had that problem after my header install. The heat from the exhaust melted through the wiring so i had to get it replaced. After which i just bought some heat wrap for that area close to the headers and now i'm golden.

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