Anyone Know of Online Engine Dyno Software so I Can Test a Few Combos?

I ran my combo through the Comp Cams software and have to say it is pretty darn close. The only problem I had was there is no place to say you are running 1.6 rockers.

Jack

I think you can just change the overall lift parameters to reflect the rockers. If I remember right I thought that the only number it used anyway was overall lift (ie lift at cam is only .3 something, but lift at valve is .5).

As for the stock internals 318 I ran the same combo in Desktop Dyno and got the same numbers. Compression doesn't really seem to make as much of a difference as I thought in the software. Upping it from 8 to 10.5:1 only bumped power maybe 70 hp or so. I thought compression made a lot more difference than that. I'm taking it all with a gain of salt though. 350 hp would still be a fun ride in a 3000 pound car, but if it's closer to 400 I won't argue, lol. How much compression can you get with just a piston change (on ~65cc Edelbrock heads)? Don't necessarily want to have to deck the block if I don't have to since I'd rather not have the car out of commission very long.