>My 98 5.2 gets very flat at around 4700 rpm, it will then pull to the
>rev limiter but is flat all the way there. If I back off of WOT just a
>hair it will pull like hell to the limiter. I have tried to play with
>the TPS by removing the metal sleeves that the screws go through so it
>can be turned one way or the other but nothing changes. I am thinking
>that maybe it is a MAP problem.
>Any ideas form anyone!!!!!!!
I experienced something similar when I installed higher rate injectors (and a
ported TB) on my '94. At first I thought I might be experiencing some sort of
fuel pressure problem, because of the higher flow rate, but that wasn't the
case. I reinstalled the original injectors, and all is well again.
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