Yamaha GT80 1979

Driving my ride for the grass and having some fun.

Category:

Autos & Vehicles

Tags:

• Yamaha
• GT80
• Enduro
• MX80

[mitchell8934]

how did you go about the speedo/ rev counter setup i wouldnt have a clue about all that

[ermestosobalatronca]

Not sure if i understood the question but, if you want to know how to figure the rpm by the wheel speed, it´s a simple equation: Tire perimeter / speed (in meters per minute) / crown teeths / pinion teeths / and then, figuring what shitf is switched, i.e 5th take the size of both wheels, plus the primary crown (where the clutch is). You dont need to know all that, a simply result i got is in 5th shift 1000rpm = 10Km/h

[mitchell8934]

i have the same bike did changing the exhaust do anything power wise??? what other mods have you done to it? any tips to make them run better

[ermestosobalatronca]

The bike has an special exhaust pipe, carburettor, intake and flapper from a RX125 (i had to make an special turret to mount everything into the cyllinder) and Electronic ignition Also the Cyllinder and gearbox are from the newer model with 5 shifts and 79cc. The changes in face to power are very noticeable, this bike runs a lot faster than any other gt80 i met (i have friends with more GT80s) with no changes in the pinion or crown i runned this bike over 67 mph (real) with the torso raised.

[mitchell8934]

would you be able to make a video of all the mods?

p.s. it looks great compared to my run down dirty one(no lights, rusty)

[ermestosobalatronca]

I would put my website link so you can check out the hires pics and find out how i did but fucking youtube doesnt allow me to do it :(

[ermestosobalatronca]

however, if you type W three times and then DOT and then BIKEPICS and then DOT and then COM and then / and then MEMBERS and then / again and then GAMBINI and then / one more time, you´ll be able to see the pics :P

[crisad07]

jajajaja escribiste todo en ingles.como estar seguro? jajajaja... xD

que cañoo chee....sabes q a pesar de tener el XLR, sigo usando la GT?? la verdad no me aburro.. si bien me queda chica (mido 1.83), la disfruto mucho cuando la acelero.. ahora me estoy dedicando a colgarla en wheelie :P :O

jajajaja

alguna vez te mandaste algo asi? jeje

aaahhh y tendria que subir videos/fotos de cuando la lleve a zarate (UN PANTANO del camping LAS TEJAS)...cuidate amigo ;)

[ermestosobalatronca]

Me podes contestar en castellano, estaba ahi en lujan :)

[crisad07]

idol :)