1969 L71 Engine Specs
Drifting
Joined: Apr 2002
Posts: 1,716
Likes: 4
From: New Baden Illinois
I don't know the exact cam specs, but the carb was a Holley 850 cfm according to this website... Corvette History
Le Mans Master
Joined: Feb 1999
Posts: 8,351
Likes: 75
From: Tampa Bay FL
L71 had 3 deuces.
I have the 69 Chassis Overhaul manual. L71 info found:
Cam - .3057/.3057 Lobe lift at .002 (multiply by stock rocker ratio of 1.7 to determine total lift)
Engine info:
435HP @ 5800rpm
460TQ @ 4000rpm
Bore - 4.25"
Stroke - 3.76"
CR - 11:1
Firing Order (18436572... same as small block)
Carbureator - Holley 2300 part number:
Manual - 3940929 (R-4055-1A) Primary
All - 3902353 (R-3659-A) Secondary
Auto - 3940930 (R-4056-1A) Primary
Float Level - Primary - .350
Secondary - n/a?
Final - use sight plug
Accelerator pump - .015
Idle Vent - Primary .085
Main Metering Jet
Primary - Manual - #63
Secondary - All - #76
Primary - Auto - #61
Pulled this right off the page in the manual...
I have the 69 Chassis Overhaul manual. L71 info found:
Cam - .3057/.3057 Lobe lift at .002 (multiply by stock rocker ratio of 1.7 to determine total lift)
Engine info:
435HP @ 5800rpm
460TQ @ 4000rpm
Bore - 4.25"
Stroke - 3.76"
CR - 11:1
Firing Order (18436572... same as small block)
Carbureator - Holley 2300 part number:
Manual - 3940929 (R-4055-1A) Primary
All - 3902353 (R-3659-A) Secondary
Auto - 3940930 (R-4056-1A) Primary
Float Level - Primary - .350
Secondary - n/a?
Final - use sight plug
Accelerator pump - .015
Idle Vent - Primary .085
Main Metering Jet
Primary - Manual - #63
Secondary - All - #76
Primary - Auto - #61
Pulled this right off the page in the manual...
Last edited by TedH; Mar 24, 2006 at 12:18 PM.
