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91 4.0 hitting rev limiter too early


59bisquik

April 2011 OTOTM Winner
OTOTM Winner
Joined
Apr 3, 2008
Messages
485
Age
51
Engine
4.0 V6
Transmission
Automatic
I have a 91 4.0 in my B2. It has no codes, passed smog and runs well. However, in 1st and 2nd gear at WOT, it will hit the rev limiter at a little over 4500rpms. I have to back off the throttle just a bit and then it will shift. The tranny does have a shift kit, but I cant imagine the rev limiter is set at 4500. Any ideas?
 

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