hey guys hows it goin im an 18 year old kid i got a 71 chevelle with a 350 in it its a gm crate engine 300 horse i ran it this summer this winter i am planing on a cam heads and i think an intake im just lookin for some feed back on what im thinkin for a combo first of let me tell you some specs on the engine as it is a 4 bolt main block, cast crank, forged steel rods, cast aluminum pistons,
.435 .460 lift cam 64 cc heads with 1.94 1.50 valves 9.1.1 cr

i want to go with these heads http://store.summitracing.com/partde...5&autoview=sku

this cam

http://store.summitracing.com/partde...5&autoview=sku

one of these intakes

http://store.summitracing.com/partde...5&autoview=sku

or

http://store.summitracing.com/partde...5&autoview=sku


would this make a good combo? will it make my goal of 425 or more hp?

thanks guys any coments will help