Do cylinders in 13 motor burn the same?

[Kcjepperson]

I am playing with my vipec and there is a setting where you can add or take away a percentage of fuel from one cylinder or the other. I remember with the carbs you would jet one side higher than the other but it's been so long I can't remember which side needed what?

 

[Jayxcr]

I haven't compared mag to pto side on my 13 pro to see if they are burning the same, but you are exactly right on the older carbed models I often would jet them one size different. It was almost always the pto side that would run slightly more lean and need more fuel.

 

[edavis0202]

Yes, they do burn different. I WOULDNT mess with it unless you really knew where your TPS and RPM was missing or needing fuel

 

[Kcjepperson]

I am in the process of looking for a solid state dyno around Utah, that way I can tune the using the vipec and also see what the motor is putting out. I would do the fuel in the cylinders when the sled is on the dyno. It's crazy how you can tune for different tangibles, air,fuel,ignition,intake temperature, elevation, cylinders, detonation and I am sure there is a million often things. You can also set limits on everything. The vipec is a very cool product! (Yes I know it was expensive )

 

[edavis0202]

I am in the process of looking for a solid state dyno around Utah, that way I can tune the using the vipec and also see what the motor is putting out. I would do the fuel in the cylinders when the sled is on the dyno. It's crazy how you can tune for different tangibles, air,fuel,ignition,intake temperature, elevation, cylinders, detonation and I am sure there is a million often things. You can also set limits on everything. The vipec is a very cool product! (Yes I know it was expensive )

I had a Vipec on my sled for a period of time until my season was done. I was impressed to say the least