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#701 |
Registered User
Join Date: Jun 2011
Location: Monroe, WI
Posts: 1,415
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Re: Project: Turbo 250
Engine: 91.5 12 valve fully rebuilt balanced within 1 gram, stock bore, stock compression with the .010 head gasket,pistons fully coated ceramic top moly side ARP everything
Cam: Hamilton 182/214 with matching valve train with Smith bros push rods (was told by hamilton, good for 100 # of boost up to 5k rpm) Fuel: New old stock VE pump with 3800 spring, THD Pin, M&H timing spacer, 6x.013 VCO Bosch injectors from THD, 2nd gen fuel pump upgrade from THD, stock high pressure fuel line diameter Trans: NV4500 fully built and cryo treated by midwest trans Clutch: American Powertrain highpressure ceramic single disk rated for 850 lb ft at 20k lbs towing Exhaust: 4" 409 stainless mandrel bent turbo back straight pipe It will be running compound turbos of a HE351CW wastegate bored to 1" secondary over a S475 with 1.15 turbine housing primary
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Adam My 1967 C10 - Turbo 250 Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=485843 (608) 214-8706 |
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#702 |
Registered User
Join Date: Jun 2011
Location: Monroe, WI
Posts: 1,415
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Re: Project: Turbo 250
Motor/ trans is capable of putting some serious power to the ground (over 1000hp with the propane injection secondarys) but will be keeping it de-tuned to keep it clean and see what kind of fuel economy I can get. Going to shoot for around 400hp and 850 lb ft of torque
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Adam My 1967 C10 - Turbo 250 Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=485843 (608) 214-8706 |
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#703 |
Registered User
Join Date: Jun 2006
Location: Utah
Posts: 1,562
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Re: Project: Turbo 250
Is it done yet?
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#704 |
Senior Member
![]() Join Date: Aug 2004
Location: Centennial, CO
Posts: 2,949
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Re: Project: Turbo 250
That’s gonna be stout!
What about the 4bt wasn’t working for you? Not enough power?
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ClusterTruck: 68 C10 Bought in 89, wrecked in 03. Slow low $ rebuild started '17. 6.0 & TKO http://67-72chevytrucks.com/vboard/s...d.php?t=788602 93 K1500 Short Step, 350, NV4500, EBL flash ECU. Vortec heads & roller cam someday... 05 Jeep Wrangler Unlimited. 3” lift & 6-speed 02 E320 the insurance total “free car” 13 Tahoe LTZ |
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#705 | |
Registered User
![]() Join Date: Mar 2018
Location: Bakersfield, CA
Posts: 308
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Re: Project: Turbo 250
Quote:
Do you have any pics with the flip up license plate and receiver hitch installed?? My bed is off right now (and also the bumper/brackets). It would be easier to install the hitch now, but I think it would be better for alignment if I wait til bed/bumper is installed. You had to drill the 6 holes correct? Also, was the hardware provided sufficient? Lastly, where did you get the flip up license plate holder? Thanks, Beautiful truck btw |
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#706 |
Registered User
Join Date: Sep 2011
Location: Ark City, Kansas
Posts: 3,333
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Re: Project: Turbo 250
Job well done!!!
I've always thought a Cummins would be cool in a street driven pickup. A friend had one in a 3/4 ton. He took out the original 6.2. |
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