|
Re: a15 block mazda head | Subject: Re: a15 block mazda head by ddgonzal on 2016/1/13 7:58:48
You won't lose any compression if you change A12 head for A14 head. But A14 head only make 85 HP maximum unless extensive porting is done. The DOHC 16-valve head makes 104 hp bone stock.
|
|