kerrynzl
forum member
Does any of you seasoned racers know what the series-mandated fuel was for SCCA Grand-Am Cup [GS] racing back in 2005-2008.
I read in a "Mustang 360" blog that it was Sunoco GT100 but I cannot find any info that such a fuel even existed.
Thanks in advance...... Kerry
I read in a "Mustang 360" blog that it was Sunoco GT100 but I cannot find any info that such a fuel even existed.
Thanks in advance...... Kerry
