Are VTEC Controllers Any Good?
[NineKRPM@AOL.COM – 99/01/24] I had a VTEC controller once ( I think it was from HKS) and it was the biggest waste of money I ever spent for an after-market part. On the dyno, there was no appreciable improvements in hp gains at any of the lower rpms. Real world driving was just as disappointing.The secondary intake runners don’t open until 4800-5000 anyways. In a turbo or supercharged set up, lowering the VTEc might help. Save your money if your car is still N.A. stock or modified with all bolt-on stuff.