Quote Originally Posted by Ted View Post
Can't tell from the parts lookup. Do HP500 EFI's come with triple valve springs? Mine has an outer, flat stock inner, and then a smaller round stock inner. They look really good but so does the rest of the engine so I don't know. Also the rockers have a C-07 on the end. Is this a production date?
The best i could tell ya for 500's is TYLER CROCKET !!!!!!!!!!!
He is a 500/525 GURU !!!!