s2k manic

i agree with Greg on this you need a certain amount of back pressure not much just enough to keep boost in the motor and out of the exhaust. his system is designed with a vacuum on the intake side and to maximize the velocity of the intake charge which is more than likely to cause slight boost loss. basically it just wont make enough difference to offset the cost of the system which is a very nice design i've seen it up close and rode in his car. so to put it in perspective when i was at stock boost i believe if we were to do a 20 mph roll i would not pull him till i was near redline and would only pull a little gear by gear it really does have that much low end response and torque like a tuned pipe for a 2 stroke.correct me if im wrong on this there is also some data on the fi forum to support this

Gernby

After putting the stock intake back on, I decided to make a new video. It still sounds way louder on the video than it is in person, but I don't know what else to do. It sounds very clean and refined from inside the car, and has just the right amount of "gurgle and pop" between shifts IMHO.

Note that the tips were just tacked on in a half-assed manner, since my bumper is so jacked up. We will put much more effort into the tips when the muffler is installed on Driv300MPH's car.

[media]http://www.youtube.com/watch?v=1XMWUctZtDM[/media]