Fuel pump & tach issues- 1998 PCM

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04-15-2007 | 05:09 PM

#21

V8 Supra Builder

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From: N Florida

Quote:

Originally Posted by David Borden

You ever solve the fuel pump relay/VATS problem? A bunch of FFR GTM builders are experiencing the same type of challenges. I know that John from Speartech has been helping a few of them with new ECU's and harnesses.

Speartech nailed the problem immediately- I had the PCM wire going to the wrong terminal on the fuel pump relay. VATS was not the issue.

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