Dyno day at GTR hi performance.

[Palacios289]

First time on the dyno since I bought the Cobra 2 years ago. 443RWHP.

Really weird it only 11.80 PSI. I guess the power is pretty good for the boost it hit.

2.76 pulley
BBK CAI
magnaflow catted x and catback
Accufab Tb

 

[Shadow Grey 03]

How old is the belt?

 

[Palacios289]

Unknown age. At least 3 years if not more. I purchased the car with it. I believe the car had been pullied at 2.76 for a year. You think I should try a fresh belt?