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Just got the car back running 2 weeks ago. She rode it since then a few times but I had not open it at boost. Straight road , no traffic.. boosting 18 psi on manual boost controller in 3rd gear. She was so scared she cried and begged me to take her home. Car pulls hard all the way to red line once the boost kicks in at 4500 rpm. Guessing I am putting down 550 rwhp .
Arizona'a most powerful 600HP 15 second Z More powerful than a stock TT , slower than an NA Dynoed 515 rwhp and 420 ft.lbs @ 16psi 89 degrees. 533 rwhp and 450 ft. lbs @19 psi and slipping clutch and heat soaked motor , 85 degrees.
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