FINALLY AFTER ABOUT A YEAR GOT A HOLLEY 750DP WITH THE JETS RECOMMENDED BY BONDSMAN INSTALLED BOLTED UP TO THE CADDY. WHAT A DIFFERENCE DIDNT NOTICE MUCH OF A POWER GAIN BUT FINALLY HAVE RESPONSE AND NO MORE HESITATION. IF ANYONE HAS USE FOR EDELBROCK 1407 750 MANUEL SECONDARIES I HAVE TWO BOTH...