Low Boost, Catback questions

[Phoenix7]

Originally Posted by J-Rat

Low end power is a wide argument.. I make 400 ft/lbs of torque, which is stump pulling power. Its more a question of how usable the available power is.

Chances are if its a stock turbo and its not spooling then the twin scroll is not working or the turbo itself is malfunctioning. A 2.5 inch system wont choke a stock turbo, nor will it choke a big single, since I am still on a 2.5 inch catback.

Rat

I noticed my boost go down to 10psi on a 2.5" catback (now on our NA) mated to my 3" DP and midpipe from 12psi (with the 3" open cat-back single).