http://www.dezod.com/cat_valves3.cfm

Intake and exhaust valves too! Standard bore or +.5mm over. All to suit your needs.

Inconel exhaust available too!!!! :twothumbs

If I installed the standard valves, would they work if everything else was stock? Could we I use them without tuning the engine?

If I installed the standard valves, would they work if everything else was stock? Could we I use them without tuning the engine?


Yes sir, no tuning would be required at that point.