Built F series motors

250 HP at the wheel, all-Motor, on pump gas.

I really want to get the Endyn Roller Wave pistons. they are so well designed and detonation resistant, That I'm sure I could run a 12.5:1 CR with little problem. I've been told that there is little chance of me getting them due to the lack of demand. :(

Everyone else is asking for an arm and a leg for custom parts. No other honda even uses the same size valves, So those are custom too.

I'm willing to spend the $$$ for all-motor, I know it's expensive, but I'm starting to feel like the old fool and his money are soon parted saying. Arias does offer F23 pistons off the shelf, but they are low compression deals, not what I want. I'll call them and see what they can do.

OH yeah, can I use H22/H23 valve springs and retainers?