Re: Doms T rams carbs out of the box dyno'd
[Re: mopar dave]
#2849249
11/20/20 08:57 PM
11/20/20 08:57 PM
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Joined: Aug 2011
Posts: 2,864 Pattison Texas
CSK
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master
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Pattison Texas
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Looks like the air was Real good, the correction took Hp away, did you get a uncorrected # also
Last edited by csk; 11/20/20 08:57 PM.
1968 Charger COLD A/C Hilborn EFI 512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim 2020 T/A 392 Stock 11.79 @ 114.5
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Re: Doms T rams carbs out of the box dyno'd
[Re: CSK]
#2849250
11/20/20 08:59 PM
11/20/20 08:59 PM
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Joined: Jan 2007
Posts: 8,042 Mt Morris Michigan
mopar dave
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Mt Morris Michigan
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I don't think so. Humidity 40%, good air. First run it just about jumped off the dyno, had to strap better and then next it crashed the computer. After some time they got things up and running again.
Last edited by mopar dave; 11/20/20 09:19 PM.
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Re: Doms T rams carbs out of the box dyno'd
[Re: mopar dave]
#2849263
11/20/20 09:29 PM
11/20/20 09:29 PM
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Joined: Aug 2011
Posts: 2,864 Pattison Texas
CSK
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master
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Pattison Texas
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It made at the time more HP than what is printed out, not much, but a little.it made 499.5 without correction for the weather & corrected 498.8 , no big deal just an observation
1968 Charger COLD A/C Hilborn EFI 512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim 2020 T/A 392 Stock 11.79 @ 114.5
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Re: Doms T rams carbs out of the box dyno'd
[Re: Uberpube]
#2849414
11/21/20 09:13 AM
11/21/20 09:13 AM
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Joined: Jan 2007
Posts: 8,042 Mt Morris Michigan
mopar dave
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Mt Morris Michigan
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That was my point. I can also say Mustang dyno's sap a lot of power from your rear wheel number, but that was not the reason for going. I just needed the peak rpm numbers and the fuel curve data and i am happy with that. I just looked at my Moroso slide calculator and using mph and weight it gives 630hp using my single 1100 dominator. So with tunnel ram i would think 660-680 crank hp would be more accurate, but who knows.
Last edited by mopar dave; 11/21/20 09:13 AM.
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Re: Doms T rams carbs out of the box dyno'd
[Re: mopar dave]
#2849451
11/21/20 10:51 AM
11/21/20 10:51 AM
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Joined: Jan 2003
Posts: 14,506 So. Burlington, Vt.
fast68plymouth
I Live Here
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I Live Here
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Posts: 14,506
So. Burlington, Vt.
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Chassis dyno power curves, especially those that are derived from a combo with a loose converter won’t look anything like what the curve would look like from an engine dyno. Unless something very very odd is going on with that combo, there is no way the engine TQ numbers will be higher than the HP numbers on your build. Their crank values to wheel values are absurd Especially the TQ value.
68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123 Dealer for Comp Cams/Indy Heads
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Re: Doms T rams carbs out of the box dyno'd
[Re: mopar dave]
#2849557
11/21/20 01:48 PM
11/21/20 01:48 PM
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Joined: Jan 2003
Posts: 20,185 Park Forest, IL
slantzilla
Too Many Posts
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Too Many Posts
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Posts: 20,185
Park Forest, IL
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I used to work in a shop with a Dynojet wheel dyno. With an auto and loose converter numbers would be all over the place. We did a S/C small block Vette that made 414 on the dyno, but ran 8:6X@153.
"Everybody funny, now you funny too."
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Re: Doms T rams carbs out of the box dyno'd
[Re: mopar dave]
#2849645
11/21/20 05:07 PM
11/21/20 05:07 PM
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Joined: Jan 2003
Posts: 8,028 Tulsa OK
Bad340fish
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Tulsa OK
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You can't really look at them as accurate IMO. You just have to look at it as a number, if you leave there and that number, whatever it is, is higher than when you got there you made an improvement. That being the case you also need to stick to one dyno and operator to be able to do comparisons on each trip.
68 Barracuda Formula S 340
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