procharger 9"s boost numbers
New setup in the works is going to be able to handle more boost. Hoping for 600 rwhp
on an A4 with 3:23 gears, longtubes/cat'dypipe, catback, that one put down 428 RWHP on a mustang dyno.
another was a 6sp. car with midlength tubes, offroady, carback, inj.s, it put down 44X RWHP mustang dyno again both cars were around 7-8psi. this car later upped to 10lbs and a 224 cam and put down 489RWHP mustang with the extra boost and better tuning.

