well no i dont got a check engine light lets see mods its got a rebuilt engine around like 15k on it with cleaned out head nippon pistons bored out .20, stock rings and rods 2gas mas / with custom cold/air ram intake,EVO 3 manifold (with a pre-tap EGT) spearco front mount,Big 16g turbo,Walbro 255 high flow,Earl's high flow fuel filter - 35 micron
6an fuel line feed
6an fuel line return
680cc PTE injectors
polished fuel rail
Apexi NEO AFC 3rd gen
Aeromotive fuel regulator w/fuel psi guage
and i got a another ecu with Keydiver chip just installed dat i dont know if maybey i need a tune it was tuned before i installed the ecu