what do you think about nitrous?

I don't see a problem with a 125 shot, long as it is wet. It would be a lot harder to keep up with the fuel demand if it was a dry shot though.
Just don't be stupid about it and you won't have problems.
 
Forged pistons..... good fuel managment..... fresh bottom end ( as the add'l tq will make the crank dance in the mains ) and 250 is do able!! But always stay conservative, and ALWAYS follow the directions of the system you buy!! Cool??

build 'em fast, Spray 'em Faster!!

Just me..............................

Thumper