The tranny was rebuilt 60k ago with the Transgo shift kit, and i was until recently using a DHP 1.0 PCM so my shifts were nice and firm.

So it had been awhile since i got on the peddle so i decided to and it wouldnt shift into second at WOT, i had to let off the gas and then it shifted. RPMs redlinned and went waaaa waaa waaa waaaa then shift.

This was about a month ago, i have the stock PCM back in and it still does it but it will only redline once then shift, also it only feels like its slipping under load over 3K.

Is this a computer problem or do i need another rebuild?

_________________

I say have the trans shop that did the rebuild check the trans and then go from there but it looks like you'll need a rebuild there my friend

_________________
Modded Like a Mother Fu**er and still gets 20+ mpg and runs 14's

It actually could be a few things, but get it to a shop right away and have it checked out.

_________________
Six-speed top-swapped GT, sold.
2006 F-150 4x4 for a daily driver.

could be a line rise problem, forward band not holding or vb

_________________
99 GS PT 61 IC 65# 1.9s 11.84@ 117 1.81 60'
Owner of http://www.harmonperformancetransmissions.com" onclick="window.open(this.href);return false;

[

lol good illustration of the event! sad to hear tho!

_________________


faster than stock haha!