This is topic Car losing horsepower at 3000 RPM in forum Tech Talk at Northern California Ford Owners  .


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Posted by 408OUTLAW (Member # 7297) on :
 
I have 89 Ford Mustang losing power at 3000 RPM
 

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Posted by Martinna (Member # 12493) on :
 
You have to give us more information. What modifications does the car have?
 

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Posted by 408OUTLAW (Member # 7297) on :
 
Bone stock
 

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Posted by Martinna (Member # 12493) on :
 
If it sputters after 3000 RPM, check your plugs and ignition. If it starts revving slowly after 3000 RPM, check your timing and fuel delivery. Check the computer for error codes. Clogged catalytic converters can cause power loss after 3000 RPM.
 

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