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05-10-2005, 06:44 PM
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#1 |
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Registered User
Join Date: Apr 2001
Location: Detroit Lakes, Minnesota
Posts: 885
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dyno day and the 67
put the 67 k10 on the dyno today and she ran 196.9 hp to the wheels and 225. tq at 4000 rpm, better than a v10 ram and everything they had their that day. not bad for a truck.... is this hp any good? old built 383 stroker engine
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1971 k5 blazer 80k mike survivor 1972 3/4 ton 4wd Cummins 12v 1967 swb 2wd 427bbc 1968 4wd shortbox 1971 Cheyenne swb k10 unrestored 1971 Cheyenne super 40k 402bb survivor 1967 Chevy k10 (first truck) 1968 L78 camaro survivor 18k miles 1969 z28 survivor 60k miles 1969 z28 survivor 39k miles 1969 z28 rs survivor 80k miles |
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05-10-2005, 09:01 PM
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#2 |
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Registered User
Join Date: Aug 2004
Location: Overland Park, KS
Posts: 79
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Depends on the type of dnyo. Seems very low to me for a "built" 383. 350 HO crate motor out of the box with wrong cam was 230HP and 330TQ. This motor was suppose to be a 330HP / 380TQ. I changed cams / fuel system and carb - made a world of difference.
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05-10-2005, 09:02 PM
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#3 |
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The LuvShack Garage
Join Date: Jan 2004
Location: Maple Grove, TN (West Side)
Posts: 30,484
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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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05-10-2005, 09:26 PM
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#4 |
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Registered Cruiser
Join Date: May 2002
Location: Las Vegas NV
Posts: 2,230
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4000 rpm seems kinda low to be pulling peak h.p.
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I intend to live forever. So far, so good. |
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05-10-2005, 09:36 PM
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#5 |
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Got Light Emitting Diode?
Join Date: Apr 2004
Location: Newberg, OR
Posts: 2,485
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when i dynoed my truck i had 191 rwhp at 4000rpm and 272 rwtq at 3000. with my new heads i hope it brought those numbers up some
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1968 1/2 ton 2wd lwb 6 lug disc and bags up front. Next c notch and rear bags '02 Chevy Silverado LT ext cab short bed 2WD 5/7 drop on 22's  (the family car)1993 Cherokee work ride/weekend wheeler |
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05-10-2005, 10:35 PM
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#6 |
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Registered User
Join Date: Apr 2001
Location: Detroit Lakes, Minnesota
Posts: 885
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it was a mustang dyno, seems like nothing on the dyno has been big hp though, some hopped up trans am had like 168 to the wheels, the truck i think was the most. my heads are brand new redone 2.02 camel back with stainless manley race valves, 600cfm holley, edelbroke performer intake, 2.5 ram horns, not sure what cam, its pretty loppy
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1971 k5 blazer 80k mike survivor 1972 3/4 ton 4wd Cummins 12v 1967 swb 2wd 427bbc 1968 4wd shortbox 1971 Cheyenne swb k10 unrestored 1971 Cheyenne super 40k 402bb survivor 1967 Chevy k10 (first truck) 1968 L78 camaro survivor 18k miles 1969 z28 survivor 60k miles 1969 z28 survivor 39k miles 1969 z28 rs survivor 80k miles |
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05-10-2005, 10:36 PM
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#7 |
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Senior Member
Join Date: Apr 2000
Location: Delta,Pa
Posts: 14,950
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what year trans am? the newer ones outta the box woulda put over 250 down to the wheels maybe there dyno isnt accurate
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Owner of North Point Car Care in Dundalk Md. We specialize in custom exhaust on both modern and classic vehicles. We are a full service auto shop from classics to modern vehicles. Feel free to contact me with questions. I will give a 10% discount to any board member. |
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