Open cut-outs will drown out most whines, but not the F-1X cog. But hey, I like watching the heads snap around when I pull into a car meet. LOL, its not the looks that get the attention, but the whine sound. Just sayin
__________________
F-1X, Cog Drive, ATI Super Pulley/Sprag ~ 19 psi
Blower Cam
Brodix BP BR 3 Heads
Kooks LT Headers and full 3" exhaust
Fore Triple Pump Fuel System with ID 1700X Injectors - E85 conversion
DSS 9” Conversion (1400 hp axles, driveshaft, pumpkin) & Strange 3.70 gears
McLeod RXT Twin HD Clutch & Upgraded Slave
RPM Level VII TR6060
BMR Drag Suspension Package w/Strange shocks
Carlyle 15" and M/T ET Street R radials
10.1 @ 143 mph 1/4 mile