Kaikun Posted January 7, 2012 Share Posted January 7, 2012 I have a used fully built 1999 ported cylinder head off of my Miata. In excellent cond. and tested to make sure everything is sealed. Cams are Integral Stage 4 around 288 In/Ex if I remember right and lift is 10.8 mm. Valves are OEM 3 angle cut and springs are Mazdapeed Dual. Using 10.3 CR pistons we managed 184 whp and redline was set at 9000 rpms. Of course with ITB's mated to it. It's a steal at this price. I do have pics. $1200.00 OBO. all you need to do is bolt onto the bottom end. Quote Link to comment Share on other sites More sharing options...
sixshooter Posted January 9, 2012 Share Posted January 9, 2012 Shim over bucket or shim under bucket lifters? Flow sheet or numbers from head porter? Quote Link to comment Share on other sites More sharing options...
Kaikun Posted January 11, 2012 Author Share Posted January 11, 2012 Shim over bucket or shim under bucket lifters? Flow sheet or numbers from head porter? Over bucket shims and the porting was done by my friend from his exp. so no flow numbers. Quote Link to comment Share on other sites More sharing options...
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