Horsepower upgrade for Team Stihl

[Pete B]

Putting the finishing touches on their new Scorpian Enigines, for this weekend event in Clearwater.

[old377guy]

I could swear a saw a speck of dust just near the base of the distributor - you might want to check on that

[Bobcat]

Effin Sweet !

[Wrinkleface]

Sharp 4 shore!!

[Griswald]

what's the AN cap on the phenolic spacer covering up?

[Donskihp]

So what h/p are they running now?

[Pete B]

around 750 HP

[Ratickle]

what's the AN cap on the phenolic spacer covering up?

Where are you looking?

[Ratickle]

The engines are basically;

495 to 510 cu in
9.5 to 1 compression
single dominator carb.
Brodix, non-modified, heads
7000 rpm maximum


The Class;

SUPERBOAT CLASS™ will be a consolidation of the SUPERBOAT 750, SUPERBOAT 850, and SUPER CAT CLASSES (the old SUPER CAT CLASS is also known as Super Cat Lite.