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.

 

How are you "tuning" it?

 

idk maybe i need someone to do it for me, or you can give me some suggestions and some how too

 

Where are you from?

Is the car throwing any check engine lights?

Is the ecu stock or is it chipped?

 

brooklyn, no check engine lights, dont believe its chipped but will find out