I've tried the 100LL avgas in a 235 and it ran like crap. The Farmall M loved it.

Around here now, we have good access to both 87 and 89 octane non-ethanol gas (serving the Marine community). My 261 runs equally well on both octanes.

~ John

A kid raised on Hotwheels, Matchbox and Tonka cannot be reasonably expected to own only one vehicle as an adult.

1949 Chevrolet 3804
In the Legacy Gallery | In the Gallery Forum
1973 IH 1310 Dump
1963 Kaiser M38A1
2001 International/AmTran RE3000 "Skoolie"
2014 Ford E-350 4x4 (Quigley)