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Discussion Starter · #1 ·
So for some reason I’m neutral my car hits rev limit fine but when in first or any other gear it won’t go past 5k rpm? No CEL and the car drives fine other than that?
 

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1999 Prelude. F20B/K20A hybrid rebuild
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Maybe inspect cap and rotor? Any services lately? That sounds like limp mode but having no CEL is weird
 

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Discussion Starter · #3 ·
I’m thinking it might be a pcm failure because I got it from the junkyard and I don’t know what the recent owner has done but cap and rotor are fine but yea no CEL is what was weird and I even hooked it up to see if it would throw some type of code but nothing!
 

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you can get live data from a scan tool...maybe get someone useful to drive, while you monitor full throttle data..injector percent? voltage?..anything weird
 
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