Chevy 454 Problems PLEASE HELP!!!
Sorry if there is a thread for this but I could not find one that really helped me out. Here is the problem I am having: I have a 1986 pace arrow. It has a new rebuilt Chevy 454 in it (rebuilt ...
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To test clogged exhaust remove your O2 sensors and drive ( not far this is only for testing) If it makes it past your normal stall point it would be a good guess that the exhaust is clogged.
