I ran 245/45/17s nitto 555r on my srt4...and loaned em to a few people. Tires were good for 450 whp 40mph 40 rolls, but anything over (477 @17psi) itd spin in 1st and 2nd, tire pressure was up...My buddy had to raise his 2step because these hooked TOO well on his 750whp evo
14b on lower boost would be better, small 16g, big 16g, evo 16g etc, will shine more in the higher boost range. All depends on your goals. With your current tuning capabilites 14b would be your best bet, your inj should be plenty for pump gas and 18psi.
Yeah MBC is in the future as I listed, but no need for a turbo timer..I wouldn't beat on the car then shut it off...I've been in the turbo game long enough to know.
Found this nice 1990 GSX auto with only 114,000 miles for $2500 on a local forum. Seller was a known/trustworthy DSM guru, Justin Millard a.k.a 770eclipse. He had just put a rebuilt head and timing components, new tires, and some ok rims. No modifications were ever made to this car. Only problem...