Finally got my head built up
I decided it would be criminal to fit it without doing some mild porting first, by that I just mean basically copying what mr Honda did. There's a fairly pronounced ridge just before the valve which can't help flow at all so I blended that out on all of them as well as removing any nasty casting marks and gave the exhaust ports a good clean up.
Lapped the type R valves in, built back up with type r dual springs and new collets
When I got home I finally finished plastigauging the rods which were all good so torqued them all up and all the main caps... Pistons all have new rings and block was honed the other week so some good progress today!
I decided it would be criminal to fit it without doing some mild porting first, by that I just mean basically copying what mr Honda did. There's a fairly pronounced ridge just before the valve which can't help flow at all so I blended that out on all of them as well as removing any nasty casting marks and gave the exhaust ports a good clean up.
Lapped the type R valves in, built back up with type r dual springs and new collets
When I got home I finally finished plastigauging the rods which were all good so torqued them all up and all the main caps... Pistons all have new rings and block was honed the other week so some good progress today!