Can anyone help, I have a central 20 tuned ecu, need info
I just did a redtop swap in my 91 s13 the dude i bought the swap from gave me a central 20 tuned ecu, he never used the swap or ecu so he wasn't any help telling me what the tune was for, I have a serial number on the ecu, but i can't find a contact for central 20 I know they are japan based. I am hoping that it is just a stock tune with rev limiter removed and maps change a bit for more boost as my redtop is mostly stock except, fmic, bov, megan racing manifold, megan racing o2 housing, 3inch test pipe, 3inch catback
|