Originally Posted by Grimlock
i have a 95 gsr (dohc vtech) with everyting stock (haha), and i cant hear much change in tone. When do they kick in? And also, after i get a CAI and a good new exhasut, can i expect to hear the vtech more?
its spelled vtec :a: :squint:
and it will kick in at 4400 with the intake secondaries opening at ~5800. there is only one stage of vtec.