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View Full Version : How much power do you think this combo will make?


Every Detail
09-19-2008, 04:30 PM
The block is a large journal 327 with scat 5.7 H- beam rods KB .030 125 step forged domed pistons,the block is 0 decked every thing is ballenced ,ARP every thing,fluid damper. I put a trick flow top end kit on it that they dynoed on a 383 with flat top pistons and it made 490 horse and 440 torque. My qustion is what the power diffrence in the cubic inches? The cam is hydrolic with246*/254* duration at .050 lift .495"/.510"with 1.5 ratio rockers,112* lobe separation. The heads arehttp://store.summitracing.com/partdetail.asp?part=TFS%2DK314%2D490%2D440&autoview=sku (http://store.summitracing.com/partdetail.asp?part=TFS%2DK314%2D490%2D440&autoview=sku) alluminum 72chambers,195 intake runners,2.02 1.60 valves. Victor JR and 750 speed demon,Msd 6al2

sik68
09-23-2008, 01:18 PM
Ooooh, 327...just my style!

If it's a street motor, that's a pretty big cam, and a big carb. I'll guess peak flywheel power of 420 @ 6700. Peak Torque @ 4800.

Every Detail
09-25-2008, 07:59 PM
actully the pistons have a larger step than I said they are .163inch step http://store.summitracing.com/partdetail.asp?part=UEM%2DKB793030%2D8&autoview=sku