Sorry I didnt mean 'drop off' and was definitely not talking about the HP curve. I meant more so the decline in TQ after its 5k peak. I think the FAST manifold will help maintain a more flat torque curve high in the RPM range, and because of that you'll see some serious top end HP gains. Hell, you may even see some gains spinning this thing up to 6700 RPM after the intake.

 

what exhaust setup are you running?

 

I guess you're running the ls3 tb with the xlink. You aren't having any issues?

 

Ok guys I finally got redyno tuned for the fast manifold. Unfortunately it was on a different dyno and different tuner. It put down 485/459 in 3rd gear tc locked. It was tuned by Zippy performance in. Las Vegas.

 

You were correct. The tq carried out flatter thus gaining power up 6800 rpms

 

Good numbers man. I might give zippy a call and see if I can run on his dyno

 

Great numbers!! Must feel like an absolute animal up top now! If like to see what kind of trap speed you can pull off

 

Awd dyno? Or what did you do?

 

His 06 is a 2WD

 

Any idle videos or pulls in this beast ??