Desk Top Dyno

I put the flow numbers in Desktop Dyno that I received from Ryan... And no, I did not try with the flow numbers from Chris...
Now that you brought that to my attention, I am going to take time to do that... Will update on results.

Bill Richardson in Lynchburg VA is who I go to for my work and it's his dyno that is used. He is almost 4 hours from where I live in North Carolina.

I was hoping for more on the dyno, but I'm not dissatisfied, I know these heads are not the best, but I have them, and this will make a very respectable bracket engine.

As my previous, and deceased, machinist Bill Gwynn said years ago when he got a dyno: "dyno's are good for breaking in and tuning engines, but mostly for bragging rights... the track is where the proof is..."

My previous build, put out on Bill Richardson's dyno, 656 hp and 562 tq and took a 2987# car w/driver to a best of 5.96 116mph in the 1/8 mile, and 9.54 @ 141 mph in the 1/4 mile on gasoline.
That's why I think his dyno is somewhat conservative, at least per my calculations...

I will find out about this 440 build when I get to the track...