Fuel tank size needed

[Joe Wiebelhaus]

How much fuel are the guys using/capacity on a rirgger and 91 VAC engine ?

 

[ALLAN YUEN]

the 90 rigger use 20 to 22 oz for CMB91 VAC if you use CMB91RS or CMB101RS must big tank 22 to 25oz

 

[thomaselkins]

18 will mill and race with some left over have 4 will all same size tank. 22 is over kill

 

[Joe Wiebelhaus]

Thanks guys, I have 22oz in the existing tank, so it look like I am covered.

jw