Are there any known good shops in Ohio that tune SR20 motors or a place where I can buy performance parts? While I am at it.. anyone else in Ohio?

where at in ohio?? i'm from cincy

im ohio to lorain rite outside cleveland. lol i been just about everywhere out here and havnt found any shops that really mess with nissans *** about everybody i know or seen up this way that gets an sr20 dont last past 4-5 months ive hade mine 4 years put a gtir engine in 93 ser. i cant even find a down pipe flange round here newhere not even summit.