I have a 76 bubble deck w/ a 454 bored to a 460. Last year i put merlin heads, roller rockers, cam, valves- did the top end. I dont know what i have bottom end wise, since it hasnt blown in the last 6 years i've owned it. It has a cheater system on there that ive never touched. Id like to jet it to 100hp and push it. Do i need to change out the fuel pump, or do anything to the motor to run it. I dont think i need to, just checking before i do push the button. One other question. I have a Offenhouser tunnel ram w/ a single 850 dp. It sucks on cold starts. Im looking to either put dual carbs up top and just change out the top or should i get a new manifold and carbs? Any idea on what carbs would be good? I was thinking of dual 660's. Whats a good manifold to run if i get rid of my other one?? Any help will be appreciated.
Jason