I have an freshly built ls/vtec with B16 cams I have a stock valvetrain and want to upgrade to better cams I know I can use GSR cams are there any other options I DONT want to upgrade valvetrain want to stay stock thanks for your help
Yes, there's a very noticeable differenece. If you can both cams for a good deal as a pair, then that's your best bet. However, it's really the intake cam that makes the difference.