Jet Ski Big Bore Machining

John's at it again with another machining project, this time he's machining a Yamaha 700 engine out of a Jet Ski. Watch as he machines the block for a big bore kit.
www.Engine-Machining.com
(949) 631-6376

Category:

Autos & Vehicles

Tags:

• costa
• mesa
• r&d
• jetski
• jet
• ski
• personal
• water
• craft
• big
• bore
• kit
• boring
• machining
• haul
• ass
• dude

[yfzrider13]

jet ski engines are always water cooled.

[Bigboisquid]

I want a wet bike...

[ak7wyf]

@ujustgotranthru why not? or are u stupid as hell? more power right?

[ujustgotranthru]

why would you do this to a 700. stupid as hell!!

[ROCKSOLID19]

I like 2 stroke engines because eliminating some components such as valvetrains and camshafts results in less kinetic energy been wasted.

[richthecardude94]

nice video

[vampov]

@sammeh32 it depends on the engine how much you can overbore it. All kinds of stuff. But yes you do get more power but there are trade offs.

[MannaPerformance]

you is a babbo natale!!! woooww!!

[flyinpolak]

yyyeeeeesss and u replace pistons ect u can make that like a 770

[sammeh32]

to bore it out would u get much more power?