1stGen.org

by **Richie O** » Sat Oct 18, 2008 11:00 am

I just did my first dyno run ever. I ran 297 horses and 781 foot pounds of torque. I was very happy with those numbers cause I have the 727 with stock converter. :shock:

I thought I would be lucky to get 250 or 260. I went after a stock rag truck and he was 166 hp with a non i/c truck so I think the dyno was right on. Its funny cause the graph is a straight line due to converter slop.

by **mtm93ramnasty** » Sun Oct 19, 2008 5:03 pm

i dynod this weeknd 1st time for old blue i didnt have too much timing cause i was afraid of blown a hg i still got to retorque the head and boost hits 50 didnt want to take a chance 3hours away from home lol no ksb hot wire and stock lp thats running out of fuel made 340 739 i got a video ill post it up asap it was a smoky one haha my goals 400hp which i think is ealy possible if i time it to the head, ksb hotwire, and an airdog and a head retorque to hold the boost

by **cummins king** » Mon Oct 20, 2008 7:29 pm

careful with that hx40 building that much boost, they dont like it. What is your exhaust temps like?

by **mtm93ramnasty** » Mon Oct 20, 2008 8:47 pm

they peg the 1500 guage, but i keep the gate set at 40 i closed it for they dyno run. it wolnt stay on for long im gonna upgrade to a 62 when i get the money, but i have to upgrade the fuel supply 1st though

by **BC847** » Thu Oct 30, 2008 10:05 am

Got some new numbers . . . .

405/840 on #2 and 405/900 with W/M (uncorrected).

I gotta retune the W/M and maybe add a wee bit more IP advance.

by **bgilbert** » Thu Oct 30, 2008 10:36 am

Welcome to the 400hp club.

by **randyswelding** » Sun Apr 05, 2009 3:22 pm

just made 341.93hp and 753 ft lb torque

my dads 98 p pump 276hp 713 ft lb torque,when i was watchin his truck i knew i had him :lol:

.that is gona be the mistresses last dyno until the new motor gets done

by **gear jammer 91"** » Sun Apr 12, 2009 4:35 pm

I just dyno'd my truck again. Since the last time I have removed my AFC lever, put the ksb on a switch, cleaned my injector tips, and gained about a half inch of throttle lever travel that I had been missing before. This time I was on a dynojet with 0% correction factor and the truck was dyno'd in fifth gear. On the third run I had the water methanol on with the pressure switch set at 20 psi and a a 60/40 mix of water and methanol. This is with stock sticks. I know you aren't supposed to be able to make this kinda power with stock sticks, but this is what the dyno said today.
On fuel only it put down 388HP and 923TQ
With the meth on it made 436HP and 968TQ
Here's the sheet and three video's of the runs. The w/m was only on in the last run.

by **crewcabxlt** » Sun Apr 12, 2009 6:09 pm

nice #,s randywelding and gearjammer, good to see good ve numbers.

by **SChandler** » Mon Apr 13, 2009 9:27 am

Gearjammer, where'd you dyno at? Congrats on the good numbers. Your trucks running pretty good now, especially for the stock injectors.

by **gear jammer 91"** » Mon Apr 13, 2009 5:31 pm

I dyno'd on english racing's dyno. They mostly build really fast turbo eclipse's and stuff like that, but they got a dyno and posted up on NWbombers that they were gonna be having an open dyno all weekend. The dyno's over in orchards off of 205. I'm really impressed with the numbers I've been able to lay down so far, someday when I get a new head and have it o-ringed and finally get some bigger sticks I'm gonna try for 400HP on fuel only.

by **randyswelding** » Fri Apr 17, 2009 8:37 pm

Ok new sticks orders tomarrow 6x16s so 400hp in the works new numbers after dyno

by **gear jammer 91"** » Sat Apr 18, 2009 10:31 am

right on, let us know the results. I found a guy selling an o-ringed second gen head, so maybe I will be there someday soon, If I can come up with some $$. :lol:

by **JQmile** » Sat Jun 27, 2009 2:32 pm

Might as well throw my lot in.
Stock timing, downpipe, head bolts retorqued, Goerend converter, 727 trans rebuilt by J&H, 4-inch exhaust by cheap muffler shop, New Era 6x16's, HTT 60mm, Dynomite Diesel fuel pin, Carter 100gph lift pump, single stage nitrous .080 jet

1st runs
256rwhp no nitrous
332rwhp nitrous, 600psi bottle pressure

2nd runs-fuel screw another 1/2 turn (right before runaway), 950psi bottle pressure
302rwhp no nitrous
448rwhp 842rwtq, nitrous.

Made 56psi boost on the 448 pull :shock:

by **crewcabxlt** » Tue Jun 30, 2009 6:54 am

dynoed on sat. superflow. just swapped on he-351.

364 hp/ 40+ psi boost 1350 egt

rotated fuel pin to shallow side, tow/economy set up made 331 at 38 /boost about 1150 egt. the he cools far better than hx. rumor was the dyno read a little low. no other 1st gen broke 300 hp. take it for what its worth i guess. i cant seem to dyno very high.

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