Quote Originally Posted by Chris_F View Post
how reliable would an K24a3 be at those rpm? (assuming upgraded valve springs/retainers)
I will know soon as I got my buddyclub cams , valve springs , retainers , type r valve spring based installed last weekend. Dyno tuning will be on monday.

7600 rpm is proven to be all good on 06+ k24a3. Drove it for 1 year + 3 months without any problems .