Love the stance by Ferrari and Maserati:
"Vehicles will operate satisfactorily on E10 in emergency situations only, when other fuels are not available."
Guarantee this applies same for the 1G too:
"Supra (1988-1993);"
To all do not belive every think you read for there is no such thing as a non diesel powered Coaster (1982-1993); is there? or a Dyna (1987-1995). shows you how much the people know.
all this talk is bull sh*t My work shop had its fuel tested and it came out that close to shell optimax it wasent funny.