Oil Mixture and jetting

[Titanium]

The last guy to tune my carb did so with 24:1 oil mixture in mind, and that is what I have been running, but recently decided to go back to 32:1 for performance. What will I need to do to my jetting to adjust for this? I ran it with the new mixture, and it seemed to bog more up hills, and doesn't pull as long in the powerband. I am thinking this is a rich condition (more gas, less oil for unit air right?)

[J-Madd]

The last guy to tune my carb did so with 24:1 oil mixture in mind, and that is what I have been running, but recently decided to go back to 32:1 for performance. What will I need to do to my jetting to adjust for this? I ran it with the new mixture, and it seemed to bog more up hills, and doesn't pull as long in the powerband. I am thinking this is a rich condition (more gas, less oil for unit air right?)

346391[/snapback]

 

Yes. Maybe go down a size on the main and adjust the air screws. I'm sure the jetting experts will chime in.

[FIRST BANSHEE]

The last guy to tune my carb did so with 24:1 oil mixture in mind, and that is what I have been running, but recently decided to go back to 32:1 for performance. What will I need to do to my jetting to adjust for this? I ran it with the new mixture, and it seemed to bog more up hills, and doesn't pull as long in the powerband. I am thinking this is a rich condition (more gas, less oil for unit air right?)

346391[/snapback]

if you run with the lid on try it with it off, if it runs better go down a size.

[Banshee~]

Premix Ratio

32:1 ratio:no change to above

Higher ratio (40:1, 50:1, etc.):0-2 sizes smaller on mains, adjust airscrews

Lower ratio (20:1, 24:1, etc.):0-2 sizes larger on mains, adjust airscrews

 

got that off of BenBB's WEBSITE