dyno numbers

Sled-pulling, Drag results, Dyno results

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Postby seeker1056 » Sat Jun 21, 2008 4:15 pm

I am curious

How do I go about dynoin my truck?

At max rpm of 3300 I can get about 61 mph out of it.

Auto no overdrive. - but the trans aint stock by any means.

Sounds liek ya gotta be doin like a hundred mph to get anything on oen o these dynos
91 F350 5.9 Cummins, Custom built VE 12v

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Postby Cschafer » Sat Jun 21, 2008 5:26 pm

Start at a fairly low rpm, ride the brake hard untill it starts to spool and let it fly. Sounds like you will have a hard time loading it hard enough but that's all ya can do.
90 W250,bank$ intercooled,I.I. Silver Bulit, 38mm ex. gate, a-1000 supply, 6x.018's, MIA AFC lever, 366 spring, 2 stages of laughing gas, 486/1005 on the gas. sold
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Postby seeker1056 » Mon Jun 23, 2008 2:03 pm

so if i were to switch out to a lot taller tire might be good like a set of 35 or 38's?

would be a lot more load if thats the name of the game?
91 F350 5.9 Cummins, Custom built VE 12v

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Toms Contracting
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Postby Cschafer » Tue Jun 24, 2008 6:29 pm

The bigger the tire the more rotating mass stopping you from acclerating the drum and bigger tires are usually aggresive tread witch have more rolling resistance. If you can't get close to street boost then try bigger tires but untill then try some street 33's or so.
90 W250,bank$ intercooled,I.I. Silver Bulit, 38mm ex. gate, a-1000 supply, 6x.018's, MIA AFC lever, 366 spring, 2 stages of laughing gas, 486/1005 on the gas. sold
91 w250 wrecker
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Postby oldcool90 » Sun Aug 24, 2008 6:00 am

New numbers from schied show in Terre Haute on Dunbars dyno 346hp/758tq. Bill is now in the 500 club #2 only,he can post his nubers for you guys.
1992 reg cab W-350 5sp 12cm ex housing,pod's,3200rpm gov,and piston lift pump
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Postby PToombs » Sun Aug 24, 2008 4:22 pm

Good job Matt! 8) Bill's a homo anyways! ;)

See Bill? If you stayed on TDR, you coulda had a nice 500 hp bumble bee license plate! ;)
pete

Just enough power to break everything behind the crankshaft.
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Postby bgilbert » Mon Aug 25, 2008 9:14 am

523hp with a laggy torque number of 930ish IIRC. Still needs tuning and a smaller top charger. I'll post a new thread about the setup and my thoughts etc when I get some time. No longer have a computer at home, only this one at work, with limited time to use, ie when the boss ain't looking :lol: .
Bill Gilbert
85 D350 crew with 90 6BT intercooled Getrag 3.07's
93 D350 single cab Getrag 3.54's.
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Postby PToombs » Mon Aug 25, 2008 5:48 pm

Stay late, get some OT, and post away! ;) :lol:
pete

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Postby GO OVRIT » Mon Aug 25, 2008 5:59 pm

bgilbert wrote:523hp with a laggy torque number of 930ish IIRC. Still needs tuning and a smaller top charger. I'll post a new thread about the setup and my thoughts etc when I get some time. No longer have a computer at home, only this one at work, with limited time to use, ie when the boss ain't looking :lol: .


Congrats on the numbers. What happened to the computer?...you didn't get to close to the house with that weed torch did you? :shock:
92 W250 ext cab 518, big sticks, a-1000, PDR HX40, 4" exhaust w/aeroturbine, pump tweaked, K&N filter Tims Cooler tubes and 3" i/c, gauges
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Postby TWorline » Mon Aug 25, 2008 6:00 pm

I had mine on the rollers as well. Put down 338/784 with the wrong speed control in the pump. :roll: I will post some videos later of Bills', Matts' and my runs.
Tim Worline
1992 W250 Club Cab LE, S300 62/71, 5" stainless intake, 4" into 5" exhaust, ATS exhaust manifold, SDX 5X18 Injectors, AirDog 150, Borgeson shaft, Coolingmist Vari-cool, Con OFEK, 3" Stainless CoolerTubz, 354/749.

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Postby PToombs » Mon Aug 25, 2008 6:09 pm

GO OVRIT wrote: What happened to the computer?...you didn't get to close to the house with that weed torch did you? :shock:


Repossed! His sister wanted it back. :lol:
pete

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Postby GLHS » Sun Sep 07, 2008 8:32 pm

Just got back from Weekend on the Edge in Ogden UT; elevation 4500'. I ran on their SuperFlow dyno.
Made 2 runs on diesel then 2 with water/meth.
Second run netted 452/948 3rd run made 494/1014.
I guess my uncorrected numbers from May Madness in Pahrump (2600') ealier this year were pretty accurate. 472 hp diesel and 510 water/meth.
Now if I could just get the Getrag to shift better. :sad:
I almost got 104 mph trap speed this time.
Time to do some research on the NV4500 swap.
92 W250 ext cab, 5spd, SPS 62/71/14, ATS 3 piece, Banks 3G intake, Icebox CAI, DDP #4+, timing 1.95 mm, SB 4 puck FE, PDR fuel pin, Hellmann intercooler, Snow water/meth, 60# springs, stock long block, D80 3.54 w/disks, 455+/1005 uncorrected, 13.34@102 7-06; 472 fuel/520 water/meth uncorrected 5-08
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Postby KTA » Mon Sep 08, 2008 6:41 am

FWIW my Getrag truck shifts faster than my NV4500 truck. I would just swap to a lockup TC auto than you can be smoking fast. 8)
Fleet of Junk: 1989 D350 627rwhp 1300 tq B-1/Hx60 twins, KTA pump/injectors, ported head, BIG fuel supply. 13.75@ 109.5mph 1/4: 1992 W350 Cab-chasis, 1993 W350 ext cab cust.370 inj Hx40/16cm 290rwhp hydroboost brakes,1984 D350 crew-cab another project.
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Postby GLHS » Mon Sep 08, 2008 6:25 pm

Brian; us racing stick shifters are a dying breed. Trying to keep it going. :D
My Getrag used to shift very fast; but it has made too many passes to be fast anymore although, I am tempted to go auto.
Feel free to delete my babble if needed.
92 W250 ext cab, 5spd, SPS 62/71/14, ATS 3 piece, Banks 3G intake, Icebox CAI, DDP #4+, timing 1.95 mm, SB 4 puck FE, PDR fuel pin, Hellmann intercooler, Snow water/meth, 60# springs, stock long block, D80 3.54 w/disks, 455+/1005 uncorrected, 13.34@102 7-06; 472 fuel/520 water/meth uncorrected 5-08
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Postby TWorline » Mon Sep 08, 2008 7:07 pm

GLHS:
WOW!!! Good numbers! 8)
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1992 W250 Club Cab LE, S300 62/71, 5" stainless intake, 4" into 5" exhaust, ATS exhaust manifold, SDX 5X18 Injectors, AirDog 150, Borgeson shaft, Coolingmist Vari-cool, Con OFEK, 3" Stainless CoolerTubz, 354/749.

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