what's the weight difference SJ over FX1?

no way

did you modify the intake cavity?



i cant believe it makes NO difference.......what about in the whitewash? better hookup?




edit, i saw you put STOCK fx-1..........i could see that...you need a bpipe!


yeah the keyword was stock. i didnt think it would make much of a difference on a stock ski or else yamaha would have just put them on the fx-1 since they were putting them on the superjets at the time. i have a new head and a b-pipe waiting to go on the ski but wanted to see what the affect the 144 pump would have on a stock ski. i'll put the pipe and head on soon and compare it to my friends ski who has the same pipe and head but with the stock pump.
 
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