1979' yamaha GT80 mucking around

1979' yamaha GT80 mucking around. Recent mods: .6mm oversize bore, Wiseco piston kit to suit. also using better 2 stroke oil.

Category:

Autos & Vehicles

Tags:

• 1979'
• yamaha
• GT80
• onboard
• ride
• GT
• 80
• motor
• motorbike
• bike
• 12
• 72
• stroke
• film
• iphone
• movie
• awsome

[summerfest1mike]

what kind of oil does this bike take cause i think i put in the wrong one

[mitchell8934]

@summerfest1mike

are you talking about the crankcase oil or the fuel oil?

fuel oil is just a standard 2 stroke oil.

crankcase/gearbox is just like a 2 stroke transmission oil, i think its around 20 weight, or even 10w40 maybe.

[kirtokosseamrica]

i had one in iran, in 1977 ish - I took all the light off to make it look like a dirt bike -

my mom wasn't too happy - it was a bran new bike

[mitchell8934]

@kirtokosseamrica Hahah that's awesome mate!

[ermestosobalatronca]

nice wheely there!!

[mitchell8934]

hahaha thanks! this is probally why the gt has no more compression....because i pushed it very hard..oh well. and hahaha my new bike its hard to keep the front wheel on the ground lol

[Spencerian]

Nice Job. :)

[Dylans503]

ya just got one. cant wait to ride the shit out of it lol. i wish it were a yz though:[