04-10-2008, 10:16 PM
Do the RPMs drop and stabilize or does it fluctuate? When it drops does it sputter?
My first suspect would be restricted intake, then fuel pump followed by timing. After that it gets mechanical with valves and pistons. Do you have a check engine light? We could look at sensor issues. Depending on your system MAF or BAP could be at fault.
My first suspect would be restricted intake, then fuel pump followed by timing. After that it gets mechanical with valves and pistons. Do you have a check engine light? We could look at sensor issues. Depending on your system MAF or BAP could be at fault.
'77 351w- Explorer EFI, 4R70W, 4-link, lockers, 4.56, 35" MT/Rs with a severe rock addiction.
mokin:
Roads? Where we're going, we don't need roads.
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mokin:Roads? Where we're going, we don't need roads.