I am planning on doing a hea swap on my 1.5L with the head from a 1.6L VTEC and wanted to know which would be the best to use and what would the deck clearence would be. Also does any one know what the deck clearence is on a stock 1.5L?

 

The z6 head flows better, but if your car is OBDII its easier to just go with the y8. you should have no clearence issues.

 

would you know anything about advancing the cam on the stock 1.5L? I hear people talk about it and was wondering if it was a good idea or not. I'm still new to all this.

Mugen Cold Air
DC-S 4-2-1 Racing header
N1 2.5" full cat back exhaust