The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

bigtruckboi2000 · 04-25-2011, 09:36 PM

Put the Tach on today and tested it(so called). here's some of what I got:
Cruisin-50mph @ 2200, 60mph @ 2300-2400, 70mph @ 2500, 75mph @ 2600
Neighborhood accel- 1st-2nd @ 1800
Highway accel- 1st-2nd @2000; 2nd-3rd @ 2100
Burnout accel-1st-2nd @ 3000; 2nd-3rd @ 2300
Can't say I really knew what I was doing other than playing with the truck and watching the tach. But does those numbers look about right to anybody?
Pic of truck being revved after tach hooked-up.

Name: IMAG0069[1].jpg
Views: 95
Size: 99.3 KB

Name: IMAG0069[1].jpg
Views: 95
Size: 99.3 KB

04-25-2011, 09:36 PM	#24
bigtruckboi2000 Registered User Join Date: Apr 2011 Location: Camp Lejeune, NC Posts: 97	Re: Identify engine Put the Tach on today and tested it(so called). here's some of what I got: Cruisin-50mph @ 2200, 60mph @ 2300-2400, 70mph @ 2500, 75mph @ 2600 Neighborhood accel- 1st-2nd @ 1800 Highway accel- 1st-2nd @2000; 2nd-3rd @ 2100 Burnout accel-1st-2nd @ 3000; 2nd-3rd @ 2300 Can't say I really knew what I was doing other than playing with the truck and watching the tach. But does those numbers look about right to anybody? Pic of truck being revved after tach hooked-up. __________________ [B][I]1965 Chevy C10 SWB w/350(68-79), 305 H.O Heads, Edelbrock Performer 1406 600 cfm carb, Torquer II Manifold, AC Delco HEI, TH400, Flowmasters,3.07 gears 2005 GMC Yukon XL Denali w/Mangnaflow Exhaust 1983 Cutlass Supreme w/ 350, cam, Holley 650 cfm, Street Dominator intake, carb spacer, hydromatic, Flowmasters *Patriots always talk of dying for their country but never of killing for their country.* Last edited by bigtruckboi2000; 04-25-2011 at 09:38 PM.