Thread: out with old....in with the 400...

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ok so i just had sold my 355....made right around 300 whp....lookin for more power....i have a 509 casting 400....and goin with Scat rotating assembly....steel crank forged 5.7 i beams and forged SRP pistons.(9.8.1 compression)..also pry a eldebrock mech 800...and rpm air gap mainfoid...but i need help with the heads and the cam....so i was lookin at the motown 220's.....any good, bads...to em...and damn good price too....i think there good for the 406 displacement seem to flow good at mid lift too ....or the afr 210 elims..and next is the cam....i do belive i wanna go soild...always been hyd...and will have up to a 150 shot on it....do i really need a nitrous cam for a smaller shot...?...or is there a cam anyone can suggest that they have a had good results with....btw....its a 1980 vette 4:10's TH350 and 3500 stall....it wouldnt be sprayed constantly just here and there....thanks for any input...