General Maintenance & Repairs - new motor reflash pcm



PDA

View Full Version : new motor reflash pcm

cure07
10-09-2009, 07:03 AM
I am getting a new ls1 engine as my other one blew up. I have heard that you need to reflash the computer as well? i need more info on this issue so i will have no more engine issues lol! thnx in advance!

99RTA
10-09-2009, 10:26 AM
no you don't unless its a completely different engine with a different cam or heads etc.