I bought a ls/vtec that didnt have the right ecu installed. I just put a gsr ecu in and it works fine but i do not know how to tune it. the vtec engages late in the rpm's (6500-7000) then i'm redlining. How can I tune it so that it would be in a decent rpm range so that I can at least enjoy it.

 

fine urself a p28 and have it chipped

 

x2...are there any CEL?