Monthly Archives: April 2016

Cylinder head porting and polishing – how to diy guide video

All I can say is “Holy f**k porting and polishing a cylinder head takes forever! Imagine a number of hours you think its going to take. Now whatever you imagined, double, or heck, even triple it. I ported and polished a 4 cylinder head from my 4age 16v bigport engine from my 1987 Toyota MR2 mk1 (aw11) and it took me 40+ hours, probably more since I lost count somewhere along the way. Continue reading Cylinder head porting and polishing – how to diy guide video