Choke question.

D

Dklulz

Member

Aug 23, 2010

34

0

• Nov 11, 2010

• #1

The bike 1987 yz 125 bore out. First off, when my choke is off and i hit the throttle on my bike it sputters..when i have the choke out it screams and rips. Is the any reason why this is happening? Rejet it? clean carb? I read from other fourms that to leave the choke on but wont it burn a hole in my pistons if i do so?
Thanks.

 

whenfoxforks-ruled

Old MX Racer

~SPONSOR~

Oct 19, 2006

8,129

2

Merrillville,Indiana

• Nov 11, 2010

• #2

How may it burn a hole in your piston, specifically? Vintage Bob

 

ellandoh

dismount art student

~SPONSOR~

Mi. Trail Riders

Aug 29, 2004

2,958

0

• Nov 11, 2010

• #3

other forums suck, clean the carb. assuming you have a fresh top end clean filter, fresh fuel etc. if it persists rejet . if you are a novice at jetting, then do a search on spankys jetting guide :cool:

 

D

Dklulz

Member

Aug 23, 2010

34

0

• Nov 11, 2010

• Thread starter
• #4

Vintage bob, thats what i was told. Not sure if its true or not. Thats why i was asking :) Ellandoh yes i have a fresh top end, clean filter, fresh gas.

 

whenfoxforks-ruled

Old MX Racer

~SPONSOR~

Oct 19, 2006

8,129

2

Merrillville,Indiana

• Nov 12, 2010

• #5

Enough said?