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02-02-2007, 11:19 PM
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#1 |
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Junior Member
Join Date: Oct 2005
Location: Vancouver, WA
Posts: 95
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Took the 6.0 K/5 to the dyno today
The curiosity has been getting to me so I had to take my K/5 to the dyno today after work. The dyno was a Mustang dyno and the mods are in my sig. The pulls were made in 3rd gear because I didn't want to spin the 35" tires to 130mph. All things considered with my heavy duty drivetrain and big tires I'm happy with the results which were a max of 428 hp and 445 ft lbs. Here is the graph:
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1972 K/5 4x4, Radixed LS1 6.0, 428HP/445TQ, Lingenfelter GT2-3 cam, WCCH 90mm J-Tube, LS2 90mm TB, Stainless Works Headers, NV4500, 4.56 gears, Detroit Lockers, 14 bolt FF, Dana 60, 4 wheel disk Hydro Brakes, dual electric fans, Autometer guages, 4" lift, Zero Rates, Weld Evo Velocity XT8 wheels, 35x12.5x17 Super Swamper SSR's..... http://s72.photobucket.com/albums/i1...tos/?start=all |
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02-02-2007, 11:34 PM
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#2 |
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Too Dumb To Know Better
Join Date: Nov 2005
Location: Texas
Posts: 882
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Re: Took the 6.0 K/5 to the dyno today
I'd be happy with that as well. I'm jealous!
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02-02-2007, 11:57 PM
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#3 |
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Account Suspended
Join Date: Aug 2006
Location: vacaville ca, because it as far from indy as i can be
Posts: 777
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Re: Took the 6.0 K/5 to the dyno today
very nice curves!!!!!
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02-02-2007, 11:58 PM
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#4 |
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Designated A-hole!
Join Date: Mar 2003
Location: South Mississippi
Posts: 36,450
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Re: Took the 6.0 K/5 to the dyno today
 
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"If it ain't broke, fix it 'til it is!" Being stupid ain't illegal.  We're Still Debt Free Except for the House!!! www.daveramsey.com 70 GMC SWB Stepside project "Green Booger" soon to be 6.0l/4l80e 93 S-10 "Poppaw's Truck" |
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02-03-2007, 12:18 AM
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#5 |
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I'm a poor spectator
Join Date: Aug 2006
Location: San Antonio, Tx
Posts: 2,287
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Re: Took the 6.0 K/5 to the dyno today
I'm assuming those are rwhp numbers right? That's nuts to say the least.
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2006 Jeep Unlimited IMPACT ORANGE 1993 Chevy 2500 4x4 ExCab LWB 454/NV4500 Tow rig  1977 Ford F100 2x4 LWB 1st truck I owned, still have it!!! 1979 Ford F150 4x4 SWB Built Ford Tough!!!  1971 Chevy Blazer 350 / SM465 / NP205 UNDER CONSTRUCTION Soon to have a LQ4 6.0!!! |
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02-03-2007, 12:31 AM
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#6 |
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WTB this ad
Join Date: Sep 2004
Location: Lafayette Georgia
Posts: 5,074
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Re: Took the 6.0 K/5 to the dyno today
That's an assload of power to be putting to the wheel! Very Impressive!
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02-03-2007, 12:45 AM
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#7 |
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Senior Member
Join Date: Nov 2005
Location: AZ
Posts: 416
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Re: Took the 6.0 K/5 to the dyno today
Nice...
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02-03-2007, 01:14 AM
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#8 |
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Junior Member
Join Date: Oct 2005
Location: Vancouver, WA
Posts: 95
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Re: Took the 6.0 K/5 to the dyno today
Yes it is RWHP
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1972 K/5 4x4, Radixed LS1 6.0, 428HP/445TQ, Lingenfelter GT2-3 cam, WCCH 90mm J-Tube, LS2 90mm TB, Stainless Works Headers, NV4500, 4.56 gears, Detroit Lockers, 14 bolt FF, Dana 60, 4 wheel disk Hydro Brakes, dual electric fans, Autometer guages, 4" lift, Zero Rates, Weld Evo Velocity XT8 wheels, 35x12.5x17 Super Swamper SSR's..... http://s72.photobucket.com/albums/i1...tos/?start=all |
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02-03-2007, 01:39 AM
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#9 |
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KEEP ON TRUCKIN'
 
Join Date: Jun 2005
Location: Sterling, Va.
Posts: 5,731
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Re: Took the 6.0 K/5 to the dyno today
Nothing wrong with those numbers!
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JIM '97 GMC Sierra K1500 '95 Chevy Silverado C1500 '71 Cheyenne Z71 / LT1 & 4-Speed SWB K/10  Father/Son Projecthttp://www.youtube.com/watch?v=4l689JKXPnA http://67-72chevytrucks.com/vboard/payments.php "LIVIN' FREE FOREVER" 
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02-03-2007, 01:56 AM
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#10 |
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Account Suspended
Join Date: Sep 2005
Location: Monroe, WA
Posts: 3,815
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Re: Took the 6.0 K/5 to the dyno today
COOL! What was the price for the runs, if you don't mind me asking...
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02-03-2007, 10:05 AM
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#11 |
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Junior Member
Join Date: Oct 2005
Location: Vancouver, WA
Posts: 95
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Re: Took the 6.0 K/5 to the dyno today
They charged me $80.93 with tax and that included monitoring the A/F ratio, I could've saved $10.00 there. They actually let me make 5 runs but only recorded the 3.
Bill
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1972 K/5 4x4, Radixed LS1 6.0, 428HP/445TQ, Lingenfelter GT2-3 cam, WCCH 90mm J-Tube, LS2 90mm TB, Stainless Works Headers, NV4500, 4.56 gears, Detroit Lockers, 14 bolt FF, Dana 60, 4 wheel disk Hydro Brakes, dual electric fans, Autometer guages, 4" lift, Zero Rates, Weld Evo Velocity XT8 wheels, 35x12.5x17 Super Swamper SSR's..... http://s72.photobucket.com/albums/i1...tos/?start=all |
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02-03-2007, 10:12 AM
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#12 |
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Registered User
Join Date: Nov 2005
Location: Southern Maryland
Posts: 164
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Re: Took the 6.0 K/5 to the dyno today
That is awesome. I could only get 250 to the rear wheels on mine with 38 inch swampers
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72 Blazer CST 383 stroker roller, fuel inj, t350,NP205, D60 front, 14b rear, detroit locker, 38 x15.50 mtz's, welds, cross over steering, custom cage,Line X Spray in liner, House of Colors Tangelo Pearl Orange |
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02-03-2007, 10:20 AM
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#13 |
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Broken Down
Join Date: Dec 2006
Location: Choctaw, Oklahoma
Posts: 1,267
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Re: Took the 6.0 K/5 to the dyno today
Awsome numbers..
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kenm78 1982 Chevy 4X4 Project truck  “It’s better to keep your mouth shut and let people wonder about your ignorance, than open your mouth and reveal all doubt” |
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02-03-2007, 12:44 PM
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#14 |
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The LuvShack Garage
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,482
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Re: Took the 6.0 K/5 to the dyno today
 I could live with that
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Owner/Op: "TN Classic Transport Carriers" The Toy: "Square Vette" 72 Hybrid Blazer Toy Barn: "LuvShack" 40 x 60 x 20 Shop Tow Piggy:"Maddy" 88 Silverado 3500 Hauler: "Feathers" 14 Aluma 8218T |
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02-03-2007, 06:08 PM
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#15 |
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Senior Member
Join Date: Aug 2005
Location: OKC, OK
Posts: 2,365
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Re: Took the 6.0 K/5 to the dyno today
What tranny? Which SW headers are you running? I plan on a LSx in my truck and I am trying to become a delaer for them.
Mike
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Mike Redpath |
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02-04-2007, 07:11 AM
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#16 |
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Registered User
Join Date: Oct 2003
Location: Central Vermont
Posts: 8,538
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Re: Took the 6.0 K/5 to the dyno today
As one might say here in VT, WICKED!
 And I thought my injected 383 was gonna be fun but you got the #'s, nice build! How's it run driving the roads and wheeling? Stay nice and cool? What about crawling around on the trails? Any bad traits? |
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02-04-2007, 09:39 AM
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#17 | ||
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Junior Member
Join Date: Oct 2005
Location: Vancouver, WA
Posts: 95
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Re: Took the 6.0 K/5 to the dyno today
Quote:
I'm using the NV4500 5speed and the headers are for a LS1 69 camaro with a Wayne Due frame. The headers actually come down about 3 1/2" lower than I would like so I had to offset my exhaust back up to miss the output from the transfer case and that was after I cut 4 1/2" off of them and rewelded it back on. Quote:
When I first started doing research I considered doing the same swap you did because I had a 383 but I read the same stuff you did about it not being enough induction. I was glad to read you're pleased with it. Driving mine around is a pleasure, I have almost 7000 miles on it since October and it's made 2, 2000+ miles trips to MT. I've got several hundred miles on snow and frozen roads without any problems and have beaten several Camaros and Mustangs @ the stoplights. It's basically a stock 6.0 with a VERY mild cam (can't even hear it at idle) with some parts that really make it flow good air. Most of the time driving you don't even know the blower is there, but when you need it, it's time to hold on. Did I mention that if I can keep it under 60mph hour I can get 15mpg?? No issues at all driving it on the trails, works great in low range and granny low. Temperature wise it's never gotten out of the normal range but I haven't been able to try it in the summer yet but I don't expect anything different. All and all I'm very pleased with the swap so far even though there are a few things I would've done different knowing what I know now I'm still happy. Bill
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1972 K/5 4x4, Radixed LS1 6.0, 428HP/445TQ, Lingenfelter GT2-3 cam, WCCH 90mm J-Tube, LS2 90mm TB, Stainless Works Headers, NV4500, 4.56 gears, Detroit Lockers, 14 bolt FF, Dana 60, 4 wheel disk Hydro Brakes, dual electric fans, Autometer guages, 4" lift, Zero Rates, Weld Evo Velocity XT8 wheels, 35x12.5x17 Super Swamper SSR's..... http://s72.photobucket.com/albums/i1...tos/?start=all |
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02-04-2007, 02:15 PM
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#18 |
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Senior Member
Join Date: Nov 2003
Location: Calgary Alberta
Posts: 1,936
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Re: Took the 6.0 K/5 to the dyno today
Still love the video of you in the snow, Im sure it sounded way cool on the dyno at those higher RPM,s. I bet you dont get 16 MPG when you are playin.
Darren
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