Just installed the Street Demon on my 440 and....WOW! Car has never ran better or sounded as good. Quick throttle response and steady RPMs. I can't say enough good things about it. Will never go back to the Edelbrock.
70 Challenger, 440, 4-speed, pLuM cRaZy 71 VW Super Beetle Convertible, Lemon Yellow A couple of Jeeps…