apex 70 over bore

[pnbsdad]

i was talking to a guy the other day and he was telling me about over boring my 70cc apex and it would be faster than the 90cc. anyone here of this or try it? he said they do it out west. thanks

[Steven623]

Depends what decals they are running?? LOL!

[wrhracing]

I can make it run faster than a 90, it would require boring, decking and porting. Just by boring.... Probably not.

[pnbsdad]

how much? I have the cylnder kit that has the pipe come out out by the middle of my seat

[XXX -rider]

Originally posted by wrhracing
I can make it run faster than a 90, it wiould require boring, decking and porting. Just by boring.... Probably not.

"wiould require boring,"
^ .....would it still be a 70 or would that exceed 70cc's ??

[pnbsdad]

probly not but my son is to old to run 70cc now

[wrhracing]

Originally posted by XXX -rider
"wiould require boring,"
^ .....would it still be a 70 or would that exceed 70cc's ??

You can do it either way , 69cc,71cc, 72.5cc,77.09cc,78.66cc,up to 88.8cc or larger.
And if your metrakit set up isn't faster than a 90 then you must have angered the mini quad gods.:D

[pnbsdad]

Yeah not the first time i mad them mad:D about how money we talking about?

[XXX -rider]

Originally posted by wrhracing
You can do it either way , 69cc,71cc, 72.5cc,77.09cc,78.66cc,up to 88.8cc or larger.
And if your metrakit set up isn't faster than a 90 then you must have angered the mini quad gods.:D



:D
maybe they are really goddesses