Porting 701 engine

[blaster800]

Is there a BIG difference between porting for bottom end vs porting for full race course engine ? example : would a full race eng be good for a freestyle ski or will it lack on the bottom end power ?

 

[Stu Carr]

For low end the ports are wider for top end they are higher.It is possible to get bottom end back on a race cylinder with the likes of water injection.
Most builders port differently, talk to a builder with your requirements. I personnaly prefer an engine that accelerates quickly rather than bottom end grunt

 

[SkiDaddy]

If you want instant hit off idle then yes there is a big difference. If you're already riding at 1/8 throttle or more (on a standup) the differences are less.

BTW I'll have a ported cylinder up for sale very soon.:sneaky:

 

[Stu Carr]

lol,
plug, plug

 

[SkiDaddy]

Yep.:cheer:

 

[blaster800]

Yep.:cheer:

plugs are good!