where in socal? have u heard of GTR in rancho cucamonga. i dont think u need a custom tune with ur mods but maybe u would like to get it dynoed to see where u stand. at GTR they'll give u options on how to improve ur car. they're very honest and they try to help u more than they try to sell. ive gone in there to buy things and came out empty handed cause instead of selling me the parts they showed me how to fix my problem.
heres there adress
8678 utica ave.
rancho cucamonga,ca 91730
talk to gonzalo.