Originally Posted by mjr46
so how did you come up with 450 hp on the 347?? how is the 347 built/build
well thats what i had in my head from what i was told. but i found the dyno sheets a few days ago it was 408 HP and 420 tq. that was on the dyno tho with long tubes and a carb. so with fuel injection, shorty's and transfer of power to the wheels what do you think i would lose?
and this is how the 347 is set up
93 cobra block
ported cobra intake
the block is o ringed
ARP head stud kit
main cap girdle
28 oz imbalance
cast scat crank part # 93023
forged i beam rods 5.400
comp cams adv. der. 274/282 der. 6.050 224/232 .555/.565 lobe sep angle 112
keith black Hypereutectic flat top pistons 4.030
Windsor senior heads, stage 3 port and they are 61cc
head gasket .047" thickness i was told this combo made it 10.5 to 1 compression? is that right?
i know the stock block is a week point. and Hypereutectic flat top pistons are junk but i will build a good motor if this one lets go. for now it is going together.