hesitation problem in 4th and 5th gear. I had a blitz spec r boost controller installed and it was nistuned tuned at 18 psi. I have lowered it to 16 psi and still have the problem. I'm runing 3" SZ downpipes, high flow cats and exhaust . Egr delete and Selin dual intake. I would appreciate any advice. I was told the car was tested on the dyno up to 150mph with no problem. The only thing I can think is when I installed my JWT air filter i forgot to install the MAF rubber o ring back on.
1993 300zx TT White 1993 Mazda Miata red 1990 Chevy 2500 5 Spd pickup-DD
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Recently got my car upgraded and have a overboost and - slick007l15:58:42 06/19/11