[Spridgets] Octane Averaging

Bob Spruck mgmaven at bellsouth.net
Tue Dec 4 19:14:19 MST 2012

If I mix equal amounts of 110 and 100 octane race gas, will it average 
out to 105? 110 is too much, 100 is too little, 105 is just right in my 
11:1 engine. Seems logical to me but I thought I better ask.

Point of reference, here in Georgia Sunoco 110 is going for $9.99 a 
gallon and 100 is $7.99. Probably be more at the track!


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