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Thread: Gp1200r carb jetting help please
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06-18-2015, 01:33 AM #1
- Join Date
- Apr 2013
- Posts
- 18
Gp1200r carb jetting help please
Hi, can anyone help with carb/jets set up please!!?
What jets, needle, springs do I need?
also do I keep the accelerator pump or remove!!?
shall I do a twin fuel line set up?
Just rebuilt my crank as big ends gone on 2 and 3, crank is now welded.
prior to this my ski was running crap low end and high end was losing power.
my current mods are
stock motor (might port the cylinders while they are off the ski)
lightend and balanced flywheel
r&d cdi programmed to 1st setting
riva s3
riva free flow
skimmed oem head (shall I remove 1 layer of head gasket for extra compression?)
air filters
t bar screws
cokes removed/ primer installed
premix 35:1 ratio yamalube
13/19 solas
r&d scoop
r&d auto drop
riva ride plate
riva trim tabs.
im based in UK
many thanks in advance for the help
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06-18-2015, 02:27 PM #2
- Join Date
- Jul 2014
- Posts
- 122
- +1
- 2
HI ricky, read this: http://www.greenhulk.net/forums/showthread.php?t=70129
You might have to jet differently if you port. In that case ask your porter.
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