E37 ECM 08-10 Cobalt/HHR
Need to know your year and engine and if you have VVT.
Adjusted timing, Idle, Rev limiter, fuel and throttle response. Security is removed, along with other sensors not needed!
Once ordered is placed, please send me an email with year engine and transmission.
Need to know your year and engine and if you have VVT.
Adjusted timing, Idle, Rev limiter, fuel and throttle response. Security is removed, along with other sensors not needed!
Once ordered is placed, please send me an email with year engine and transmission.
Need to know your year and engine and if you have VVT.
Adjusted timing, Idle, Rev limiter, fuel and throttle response. Security is removed, along with other sensors not needed!
Once ordered is placed, please send me an email with year engine and transmission.