banshee 750

[One_Bad_400]

i've seen a few people around here, and other places claim that they have a banshee 750, but there is no way that a quad could be bored from 350cc's to 750cc's, that's adding 400cc's, this is no where near possible, sombody please explain..........

[airheadedduner]

Well.......Twister here in oregon takes 2 banshee motors, cuts one in half, and grafts the clyinder onto the other motor making it a 517cc triple pumping out 117 RWHP on alky(I sat not 2 feet away from it at sandfest a few years ago). I heard they built one up to over 700cc too. It is expensive, you send them $9500 and a BRAND NEW shee engine. IF you add rotax clyinders to a banshee(Port Magic specializes in it) you can bump them up to 700-780cc range. Some of these monster displacement shee's may not even be banshee motors to begain with......you never know till you see it. I would imagine it is the closest thing to saddlein up a rocket:eek: :D :devil

[toby400ex]

holy fudge muffins a 800cc 2-stroke:eek:

[Sportrax10]

if i can get this pic to work heres a 570cc banshee i saw on ebay..... i doubt it will work but ill try

[FullBore52]

If you look really close at the heads on this bike, they are square....thats how to tell if it has rotax heads on it or not

[gojk]

Here is some pics of a custom made frame with a CBR 929 fuel injected with turbos engine with banshee plastics. He said it was like 179RWHP. All I know is that it was fast.

http://jeff.eaznet.com/quad/cbrbansheesmall.jpg

http://jeff.eaznet.com/quad/quadroostsmall.jpg

[airheadedduner]

Looks like it got spanked by that bike on the left:eek:

[gojk]

Just till those 31" tires on the back got some traction then it was over. I have never seen sand fly that far in my life.

[FullBore52]

Originally posted by gojk
Just till those 31" tires on the back got some traction then it was over. I have never seen sand fly that far in my life.

Correction: those are 25" 10 or 12 paddle taller haulers....so you know. These are probably closer to 31 inch...

[Cheese_Head]

If you look really close at the heads on this bike, they are square....thats how to tell if it has rotax heads on it or not

Not true Superior Sleeves makes Banshee cylinders and their heads are square too.

[250rmike]

it is possible with a banshee motor and keep it a banshee motor. but you must machine the cases like when you make a 250r a 410 or alittle bigger. so it is possible on a she.

[Cheese_Head]

K&T Performance will build you a 750cc banshee and still use the banshee bottom end,they will be Rotax cylinders though.

[Bretmd94]

yeah, they use different cylindars. You cant bore a stock motor that big.

[250rmike]

i know you take different cylinders but they dont neccissarly(sp) have to be rotax just like psi make the 410 kit for the r