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apex 70 over bore
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Posted by: 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

Posted by: Steven623

Depends what decals they are running?? LOL!

Posted by: wrhracing

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

Posted by: pnbsdad

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

Posted by: XXX -rider

quote:
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 ??

Posted by: pnbsdad

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

Posted by: wrhracing

quote:
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.

Posted by: pnbsdad

Yeah not the first time i mad them mad

about how money we talking about?

Posted by: XXX -rider

quote:
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.

maybe they are really goddesses