E&O Maximum Valves Per Cylinder
#30559 from Formula/Sports Racing Committee · Rule change · TB 21-05 (2021-05 Fastrack)
In P1 Engine Table, Spec Line B, change the maximum valves per cylinder section as follows:
"NA 4"
In P1 Engine Table, Spec Line C, change the maximum valves per cylinder section as follows:
"NA 4"
In P1 Engine Table, Spec Line D, change the maximum valves per cylinder section as follows:
"NA 4"