got my mopar performance pcm in just 5 mins ago. but i want to verify that it is a performance pcm...

only sticker left on it has three bar codes the numbers are as follows... (top to bottom)

EF50HL4I

P04883

T1526


Then there is a giant 719 and under it reads RBZAA0

 

how did it perform?

 

haven't put it in. i want to make sure its the right thing first. im about to go install it. gotta eat first been at work ALL day

 

Big difference?

 

well i think youll be able to tell if you got the real thing after installation

do you have the premium gas in your truck already?

 

already have premium. ill gin stall it right now and let you guys know the difference

 

o when i said got it in i meant ups just brought it. haha. well i just went for the first test drive and wow i love it!!! i couldn't spin my big 33's before by just flooring it, but now i can with ease. i hit between 60-65mph in this one stretch where i used to only hit 55. the exhaust at idle sounds a lot meaner. ill do a freeway test later tonight. but you guys i really love this thing and ive only been behind the wheel 2 or 3 minutes! VERY VERY excited and pleased.

 

freeway test. accelerates like you wouldn't believe. i love this purchase and it is definitely worth the money.

 

Did you have to have the PCM flashed by a dealer with your current milage? I have my Mopar Performance PCM that I would like to install myself but I dont want my odometer going back to zero when I install it. One dealer quoted me $200 to install and flash computer! I swear I cant stand going to the dealer for just this reason.

 

Changing your PCM will not affect your mileage reading at all. The actual odometer reading is stored on a chip in the gauge cluster. The PCM only increments it as you drive. Also, I have installed two Mopaer Performance PCM's on my truck, both used, and never had any problem with the odometer.