yamaha 1200 superjet test run

[specalizedphsyco]

Is it a gp1200 engine

[codemanrose]

You still using the 144mm pump?

[airsoftmaniac17]

thats an easy 65 mph if not moree

[monsterred4171]

bet its faster than my gpr, looks fuuunnnn

[sxr951]

top speed?

[fupasack2]

did you get that engine from one of those big sit down jet skis? can that thing do some barrell rolls and back flips on flat ground now with all that power?

[Burlmays9]

@fupasack2  that thing isnt setup for that kinda riding,

[fupasack2]

@Burlmays9 ok, but where did you get the engine? did it come out of a sit down jet ski?

[howes1919]

is it very heavy?

[Skitarist06]

if i'm not mistaken, sj's run just under 300 lbs dry weight from the factory

[KT777777]

The sound is GP1200.

It seems to be happy