***closed-fontana auto club drag strip-temporarily? (1 Viewer)

[clwill]

f they have stopped the running of cars without mufflers why are they not running the S/G & S/C cars. They are all required to have mufflers and have a required DB reading they cannot exceed..

Because 99% of those cars do not run mufflers, regardless of what the rulebook says, and most tracks do not enforce the requirement.