|
Are there any running problems right now? @ 10" of vacuum it should be barely running at all. It should be very very rich. The map sensor will be almost 2.4 volts at 10" which is just over cruise vacuum. Are you sure the vacuum gauge is correct??
It's possible to have a vacuum leak at the throttle body gasket (VERY common on this setup).
Also, where is he getting this vacuum reading? from the TBI or from the vacuum tree in cylinder #8 runner.
|