Quote:
|
Originally Posted by SRaznDRFTR
wassup all...alright...i am wondering if there is a difference between the E5 ECU and the 62 ECU?? i have a blacktop SR motor and it didn't come with the stock ECU it came with some type of tuned one...which i found out was f*d up!!! so i need a stock one...i know the E5 came stock with the Blacktop SRs and the 62s came with the Redtop...and i heard that they're interchangable...so i want to make sure with you guys...and i've searched and couldn't find anything more specific...and i know someone knows so it would be a lot easier to ask then try to sift out 100s of posts and hours of looking...so any help would be appreciated...thnx!  |
the ecu's are interchangeable int he fact that either will run your motor. however. the O2 sensors are not interchangeable and will cause poor gas milage. you should run the O2 sensor that matches your ECU.
skinny for 62/63
fat for E5.