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Thread: TPI Rev issues/Limp Mode?
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10-27-2006 #7
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- Sep 2006
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OK first some info
What system are you running? TPI GM I asume. also if so insert in a code key DOES NOT PUT YOU IN BACK UP FUEL. It puts the computer into a question mode and gives you codes as its programed to in flash codes from 12 on up and cycles.
So if it falls on its but above 3500 you need to look at several things, fuel preasure and volume. Is the Ignition causeing your problem or is it fuel.
first of all the number you look at on GM are block learn and fuel integrator, The system is trying to achieve 128 on both counts and will adjust up or down as fuel is added or subtracted.
Now if it is working properly then it should function up to about 5500 if I remember basic specs.
some things that can cause break up are inside the distributor, and actually the ingnition system.
fuel is another its real hard to diagnose a car online without seeing whats actually going on.
I am diag tech by trade so if you have any questions give me a shout.
Lee Abel
AFTERMARKET PERFORMANCE
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