Carb jetting / Settings

[Markblaster]

Hi all. What would be a good starting point and area I should have for jetting on my 03 Blaster.

Elevation: sea level up to 100m (0 feet to 328 feet)
Temperature: 15c to 30c (59f to 89f)

Mods done:
FMF gold Series expansion camber
FMF Powercore 2 Silencer
KOR Lightened flywheel
KOR Re-chambered head
CMF Aluminum airbox
K&N Air filter (With pre-filter)

Stock carb with TORS delete and oil delete (Pump removed)

Thanks

 

[Awk08]

I'd buy 270 thru 320
Start large and plug chop down.

I suggested 1-2 larger due to your sea level requires more fuel, and your probably ordering from the US.....Get em all at once.

 

[Markblaster]

I'd buy 270 thru 320
Start large and plug chop down.

I suggested 1-2 larger due to your sea level requires more fuel, and your probably ordering from the US.....Get em all at once.

And needle clip on the middle and start with the air screw 1.5 turns out? Pilot jet stock?

Thanks Awk08

 

[Awk08]

And needle clip on the middle and start with the air screw 1.5 turns out? Pilot jet stock?

Thanks Awk08

Yep,
Tune the airscrew for highest idle per the pilot/airscrew tuning thread in the carb section.

 

[Markblaster]

Where would be the best place to gets from?

 

[Markblaster]

Anyone? Is there a shop i can pick them all in one spot? best place to buy.

Asked at yamaha shop here and they would have to get the,m in and would be $14 each.

 

[Awk08]

jetsRus, carp parts warehouse, sudco

 

[Markblaster]

Yeah found Jets R us last night.

 

[Markblaster]

OEM vs OEM equivalent? Are the cheaper ones any good?

 

[MURPH]

The aftermarket jets are junk .and are out of spec ...I think they use melted down shell casing to make them

 

[Markblaster]

Carb had a 290 in it. Have ordered some more jets.