I know my post are getting duplicitous but I have problems sprouting up on two fronts. One Engine Performance problems:
http://www.hptuners.com/forum/showth...New-24X-system
Two Transmission problems. Just a brief back drop none of these problem existed with the stock PCM and Opti set-up it all worked perfect. But since the conversion to the LS PCM and 24X System its been constant problems. PCMforless.com did the conversion tune and I get very little if any customer support from them and I am really tired of dealing with a company that takes you money gives you a "tune" and then when you have problems just throws some lame response to get you out of their hair. So here is a run down of the problems that have developed sine the conversion.
I currently have a 1994 fully built trans w/ 3800 Vigilante Stall in my 1996 LT1 T/A. I have noticed that since the conversion the transmission has been acting different. Before the conversion it shifted perfect. Now it shifts though the gears real quick at low speeds with little to no throttle input and TCC Locks-up as soon as it hits 3rd gear no matter the speed. It never used to do that. When its shifting through the gears at low speed low to moderate throttle the shifts are real soft and slippy (that may not be an actual word). Under WOT the shifting does improve and is firmer but still doesn't seem as tight as before I've checked the fluid its full right to the mark and is nice clean and red. And yesterday after driving it I noticed trans fluid on the floor. No leaks anywhere then I discovered that the fluid was coming from the vent on top the trans. I was driving it pretty hard high RPM's and Speed over 80 mph ( very briefly on open clear road just to check for problems such as this) It's never done that. So do I need to get a completely new LS1 version trans??? Do I need install a LS1 style trans valve body into my 1994 4L60E?? Does this seem like a strictly tuning issue that can be corrected??? This is all new to me.