true, odonnel race and odonnel rtr, my uncle bought two gallons of them both for my birthday. the race formula was great, the rtr, was hard to tune and always ran spongey unless i over lean the engine. i thaught my engine was wronched before i found out that they where different.

ever think about what will happen if you got some 8% oil and ad 2% marvle mystery crankcase additve??? all i know is that it makes my real truck run better.