The stock motor just doesn't do it for me:
75 280 JTR conversion:
91 stock 350, holley street avenger intake, 600 vac sec., block huggers, 2 1/4s into single 3 inch mandrel bent exhaust
700r4(2,000 stall locking converter), 3.54 open r200
Don't get me wrong, I'm somewhat pleased with the increase in power, and it is a good daily driver, very quiet with the resonator in the tunnel.
However, it kills me to know that there is so much more available power, and I'd like to extract some of that power without spending too much money.
My question: I figure it is about 250 hp right now. Can I get 350hp or more with a cam change and maintain good daily driveability? I need more info on the heads (casting # 14102193) and block (casting # 10054727, K0219UKA) Mortec says 350 heads 1.94 / 1.50 valves, but no info on flow or chamber size. The motor is stock, so I am guessing pretty low compression ratio.
I would like a good launch and strong power band from 2K to 6K . Since I have a decent flowing intake, exhaust combo, I figure the only remaining variable for a cam choice to complement my intention is the head info. If I can get 350 hp with just a cam change, I'd be really happy. If I have to change heads I'll just have to wait on it. I could probably swing some stamped roller rockers too. Does anybody have more info on these heads or know where I can find it? All I want is 100 hp, that's not too much to ask, is it?