I will soon be doing a pair of kooks longtubes hooked up to a tsp rumbler true dual system, no emissions or cats and a tune. with my current mods would a rwhp be around 300-310? Any idea on torque? I was also wondering what those numbers would be at the flywheel.
Thanks

 

Your going through an A4 so NO. Even with a M6, you'd be lucky to hit 300RWHP. RR's would help push you past it. With that auto though, I would say you could expect to dyno 280ish RWHP if your car is in good running condition.

An M6 has a 13% drivetrain loss. An M6 is closer to 20%. Don't get too caught up on dyno numbers though. Different dynos read differently. Just because your not hitting the numbers you wanted doesnt mean it is not making the power. Dynoing is really only good as a tuning tool. Not as a precise measure of power. No two dynoes dyno the same. Weather makes a huge difference as well.

Run it at the track and see what she does. Or in my case, let your ***-meter tell you if its faster.

 

i put down 271 with pacesetters, magnaflow, airfoil and a cai on a A4. with a tune u might be close to 300 but i dont think ull hit it.