Quote Originally Posted by LSXHP View Post
The stock modified rockers from ZZP do not require different vavle train parts, they say they work fine with all the stock stuff and there 1.9:1.
What is the stock ratio 1.5 or 1.6?

As for the blower I guess I wont bother with those ports then....unless I decide to just have it ported...
i agree. i run modified stock rockers on my car with stock valve springs. rollers you will need higher strength ones. the stock ratio is 1.6.