Harrisville, WI. Sunday July 4th
Street Diesel- Stock turbo. Trucks with "excessive" smoke will be thrown out of stock class.
2.6 Street Diesel- 2.6 maximum inducer, bushings allowed. Drive shaft loops & kill switches required. Exhaust must point up.
Open Diesel- Run what your brung. Must have loops, kill switches.
No Nitrous allowed, Propane is allowed. 2.6 & Open diesel require transmission blankets if turning over 4500RPM.
I will update this with more specifics on rules tomorrow.