GT2 tiger firing order
#30421 from Grand Touring Committee · Rule change · TB 21-04 (2021-04 Fastrack)
In GT2 Engines - SUNBEAM, change as follows:
"Optional engine firing order of later versions of SBF family (302) 1,3,7,2,6,5,4,8.
May use optional firing order of later version of SBF Family (Boss 302) 1,3,7,2,6,5,4,8"