gday i was just wondering if any1 knew @ what rpm does the TVIS open with the 1st gen 3SGTE (st165), ive noticed with mine that it will reach full boost (10-12 psi) at about 2700~ rpm and it starts pulling a bit...but once it hits 3100-3200 rpm it just screams and rips ur arms out (bit of an exageration but ya get wat i mean), if this is about the time the tvis opens then it seems to me that its restricting flow for a little too long and id be looking into a way toget it opening earlier without doing away with it all together?
Doubt it'd be restricting flow for too long unless you have changed cams/head work? I mean, yeah I suppose changing the boost might make a very slight difference but I wouldn't worry about it if it was my car.
Thu, 08 September 2005 12:29
