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I dont think you have to worry about that They didn't have it on kazza. Going to buy it. Just thought it would be nice to have more than one person that could do dyno's for peeps.But after that post don't think I'll do that for this board.
Spc wagner
2ND 127TH Infantry salutes you
Last edited by hotrodfeguy; Jul 17, 2003 at 08:22 AM.
Originally posted by Ratsmoker This site will not be used to coordinate software piracy. Your posts were removed.
Sorry.
My motor dynoed in at 430hp@5500rpm and 460ft.lbs @ 4000rpm. Now I wonder how accurate this is. One thing I noticed with this program is that by increasing the cfm you never lose power. Went up to 1100cfm and it just keeps gaining power. Should be losing power at 800cfm. Have already tested this in real conditions.
I would wager a guess on that CFM making more power yes it prolly makes more power at peak but you would loose so much throttle response that in a drag race/driving stand point becomes a net loss.Kinda like the old Hilborn fuel injection flowed way more cfm than any engine could use,but worked on an all out WOT; but would never work right on a street engine.
My motor dynoed in at 430hp@5500rpm and 460ft.lbs @ 4000rpm. Now I wonder how accurate this is. One thing I noticed with this program is that by increasing the cfm you never lose power. Went up to 1100cfm and it just keeps gaining power. Should be losing power at 800cfm. Have already tested this in real conditions.
When you look at how they figure it, the more cfm you have theoretically you will make more power. The problem with carbs is that the bigger the venturies are the less fuel atomization you have. So yes you are right, the program doesn't figure in for this but if you choose a sensible carb you should be close to the figure. Most people I have seen who have actually dynoed their engine have come up with very similar results. A few were quite different.
My motor dynoed in at 430hp@5500rpm and 460ft.lbs @ 4000rpm. Now I wonder how accurate this is. One thing I noticed with this program is that by increasing the cfm you never lose power. Went up to 1100cfm and it just keeps gaining power. Should be losing power at 800cfm. Have already tested this in real conditions.
When you look at how they figure it, the more cfm you have theoretically you will make more power. The problem with carbs is that the bigger the venturies are the less fuel atomization you have. So yes you are right, the program doesn't figure in for this but if you choose a sensible carb you should be close to the figure. Most people I have seen who have actually dynoed their engine have come up with very similar results. A few were quite different.
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