I know its not a camaro, but i have a 1964 chevy c10 with a 350, stock.. just aluminum intake and carb. Hard to explain what it does but basically when i get down into the pedal i have like a hiccup so i have to ease into it most of the time. unless im already higher up in rpms and then hit it it wont hiccup out of carb.. and the other thing is around 3800 rpm the engine does like a hiccuping or poppin that sounds like its coming out of carb.. what could be doin this? it always has. with new plugs and wires, rotor button etc.. thanks..

might i add that this 5.7 was out of a 1992 buick roadmaster, which came with trottle body injection. like i said intake and carb was installed along with an hei distributor and electric fuel pump..

i have reason to beleive this motor came stock with a roller cam and if so i was wondering if the normal hei distributor i had would cause these problems or if it is something else. if you have any ideas please.. ive tried..