Any More In A ZR-440 ?

Dear Ralph,
Can any more power be had from the ’97 ZR-440? Is it only a different spread of power that can be had from various pipes, etc. or can we get more power?

Jeff Piccolo
Plymouth, CT.
Snowmobiling – The only winter progression for a bored & battered Dirt Biker!

Jeff,
There is always more to be had – does it need to stay stock for a racing class, or can we go nuts with it ?
#1. Blueprint the engine
#2. Bigger carbs, reeds, twin pipes.
#3. Bolt on a turbo.
#4. The best idea is to wait and see what goodies come out just for it.