16-09-2014, 03:41 PM
(16-09-2014, 11:27 AM)C.A.R. Wrote: Renesis engines in an MX5 are widely done too, and they sound awesome.Think I'd just go for an NA 13b, far stronger and simpler. Good gains with a good carb and port tuning, 140-150bhp easy. Not as much as turboing but every bugger does that.
Whether it's worthwhile doing that vs. Turbo-charging an N/A 1.8/1.6 is another question though...