4mm or 10mm

[b-nasty]

I just got done building my 4mm cub motor. I have the opportunity to sell it and pick up a used 10mm for the same price. What would you guys do stick with the brand new 4mm or go big with a 10mm and give her some new gaskets and rings. thanks

[locogato11283]

there is a pretty good power increase stepping up to the 10mm. set up is key between the two.

[Titan up]

If you just get 10mm now, it will eliminate the "what if" factor.

 

I wish I would have done the 10mm myself....I guess I needed to crawl before I could run

[bbcmudtruck]

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