KLRS10

iTrader: (1)

I called texas speed and was recommended a torquer v2 cam. Well when i crunch the numers for compression I get 11.2:1 static compresion and 9.1:1 dynamic compression. From what I read you want to stay below 8.5:1 dynamic compression for 93 orctane.

Did I calculate it right and is the dynamic compression to high for 93 octane?

Cylinder head colume: 64.5 for 243 heads
Piston Head volume: -2cc for diamond racing 11512 dish
Gasket thickness: 0.051 for standard 6.0 head gasket
Gasket bore: 4.030
Cylinder Bore: 4.030 for engine bored .30 over
Deck Clearence: 0.006 below the deck
Stroke: 3.622
Rod Length: 6.125
Intake closing point: 61 deg for torqer v2 cam is 46 and plus 15

http://www.kb-silvolite.com/calc.php?action=comp
http://www.diamondracing.net/pdf/Chevy-Section.pdf

Sales2@Texas-speed

iTrader: (5)

Not sure where your numbers are being messed up...I'm getting about 10.6-10.7:1 static, and then 8.1:1 dynamic with the Torquerv2 (I assumed 112 LSA and our standard 110 ICL because that gives the 46ºABDC IVC event you listed @.050").

96lt4c4

iTrader: (5)

I am getting about 8.0 DCR

edit...sorry 2 should have been positive...

Good to go now here is what I got.

Sales2@Texas-speed

iTrader: (5)

^^You've got the right intake closing angle and all, but your numbers are off too...either you've got the pistons OUT of the hole instead of IN the hole, or something.

KLRS10

iTrader: (1)

thanks a lot. i see a neg dish actually is positive and not negitive. that is the difference.

96lt4c4

iTrader: (5)

/\ /\ Sorry fixed it