bad 350 shee Posted November 15, 2009 Report Share Posted November 15, 2009 well what are the power gains like a dune ported bike with some 35mm carbs and cpi's vs the same bike only with a 4mill crank what im askin is is it worth the money? thanks troy Quote Link to comment Share on other sites More sharing options...
bbcmudtruck Posted November 15, 2009 Report Share Posted November 15, 2009 If you want a "rideable" bike that is fast, then yes, worth every penny. If you want a drag bike, go with a cub. Quote Link to comment Share on other sites More sharing options...
bad 350 shee Posted November 16, 2009 Author Report Share Posted November 16, 2009 i want a duner/drag bike i alredy have a trail bike Quote Link to comment Share on other sites More sharing options...
spurdy Posted November 17, 2009 Report Share Posted November 17, 2009 i want a duner/drag bike i alredy have a trail bike I think if you want a drag bike that you can still dune with and have fun doing it the stock cylinder f 4 mil is the way to go. It has great usable power for duning and can hold its own at the drag strip. Your gonna still eat alot of sand from the big motors but that's when you know its time to sit out! Mine can run ok with the smaller cubs, not to far behind and once in while I'll come out in front, but last trip out I don't think I was beat by a set of stock cylinders. Definitely worth the money over stock stroke. SP Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted November 17, 2009 Report Share Posted November 17, 2009 if you already have a trail bike, i suggest giving the cub a try. its gonna be the cheapest power you can buy. Quote Link to comment Share on other sites More sharing options...
jlevasseur Posted November 18, 2009 Report Share Posted November 18, 2009 depending on what your are doing to the topend, if you are going to put a 4 mil in you will have to deck the head to make room for the 4mm longer stroke. Also if you plan on porting the cyclinders and maybe refeshening them then the cub is the way to go for the money. a 421 is the best combo for the buck, depending on the set up it is a great all around motor. A complete cub topend should be around a grand. a good port job, head, domes, and new pistons and hone job if needed are going run you atleast that. Plus a cub is a 68mm bore compare to a stock cyclinder at around 64mm meaning a cub will put our more power just bolted on. Plus you can always sell your stock cyclinders and regain some of your money or keep them as spares. Everyone I know that have the cub's love them and they do it all from trails, tree shots, drag racing and all around duning. Good luck man. Quote Link to comment Share on other sites More sharing options...
r/atvshee Posted November 18, 2009 Report Share Posted November 18, 2009 I didn't have a problem duning my 4mm cub. I'd definitly go with a cub. Quote Link to comment Share on other sites More sharing options...
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