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stuck at 3k rpm


sspencer82

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I have an '88 Ranger supercab 4x4. Just had the engine rebuilt. The engine won't go over 3000 RPM, even floored...any ideas? Not the ECM swapped a different in to check.
 


railman

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classic case of a clogged cat.....

check on Hi-Flow replacements for catalytic converters....they will give ya a few extra HP....

l8r, John
 

MountainMike

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My credo
The fun begins where the pavement ends

sspencer82

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got a brand new Magnaflow on it
 

bcost882

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new cat or muffler cause they are diffrent
 

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