Post by
Evil98Silvia »
https://forums.nicoclub.com/evil98silvia-u7633.html
Fri May 30, 2003 5:48 am
Accually it seems you are refering to alot of VW turbo motors where you HAVE to recurculate the blowoff valve, thats why if you here a blow off valve on a GTI 1.8 turbo the blow off valve chirps in pulses and the sound accually comes out of the intake. If you try to run it otherwise then the boost pressure just drops and drops. But for our nissans bro, u dont have to do that. My buddy has a 12 second GTI 1.8 turbo and he has a greddy BOV, i think it sounds bad *** when you let up off the gas, its like 5 hard hitting chirps, definatly turns heads :ylsuper
Robbie