I recently built a b20/vtec with a type r head w/ ss valves and kms engineering dual springs and titanium retainers w/ stock honda keepers and I also lightened my rockers by 5 grams each and micro-polished my rocker shaft. What I am wondering is if any one has anything similar and if it is reliable in the higher rpms. Also does the lightening of the rocker actually help performance or was it all for nothing??
yea or nay?

 

heres some decent reading for you. http://m24x.zeroforum.com/zerothread?id=808

 

So has anyone actually done this to thier car and seen if it made any difference???

 

im going to try it on an extra LS head i have but i wont be using it, just selling so i wont know for sure.