since the head is off.. should i try to smooth out my exhaust ports a little.. or could i screw her up pretty bad?

 

The head is off why?[img]i/expressions/face-icon-small-shocked.gif[/img]

You can just don't go crazy with the smoothing. don't take off a lot of material...

 

You mine as well smooth out the intake manifold too. The DS guys were talking about gettibg 4hp on th edyno from a stock motor by porting the intake manifold

 

i was just gonna smooth it... not take stuff out... ( i hope )
my buddy said that the rough surface would be better for the gas.. i didnt understand why..
the smoother the better i thought..


btw.. head is off because i broke my case and polaris was nice enough to send me a new one.

 

It seems like those DS guys are always on the dyno finding out new ways to make power.. I guess they are good for something after all...joking[img]i/expressions/face-icon-small-smile.gif[/img]

 

lol...
i just dont want to screw anything up.... doesnt seem hard if i am just smoothing it out.

 

I don't think your bud is rite hozed... I would do all the ports after you get them all smooth give them a good polish... Make sure you have the right tool for the job like a high speed die grinder is what i use, or any rotary tool...

O yeah i remember now about your case lol....

 

dremel?

 

yup that will work just fine.. You will need some of these and These

 

yup.. do they have polishin bits also?
my girl works in the tool department in sears... ill have her get some..