For lower horsepower cars, or those running on well-prepared track surfaces, the electric solenoid actuated Double D™ is the ultimate in providing run-to-run consistency and gives the opportunity to “hit” the torque converter hard a second time during the run.
ATM Redefines Throttle Stop Racing
While most stops simply limit horsepower, ATM Innovation’s new Double D™ Throttle Stops not only limit power when they are closed, they actually increase horsepower when they are fully open. The contoured billet body features unique “D”-shaped throttle blades that increase flow and horsepower. The “D”-shaped throttle blades not only flow more air when they are fully open they get the air flowing sooner for quicker engine recovery and response.
ATM Double D™ throttle stops are available for air actuated systems (P/N: DD-235A) or electric actuated systems (P/N: DD-235E), and they are compatible with gas or methanol.
Part #: DD-235E