Thread: Fuel Injection

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With a wet sump oiling system, there is only so far you can go out of plumb anyway. Check out this article. Looks to me like the Q-Jet is the way to go for performance and also light on the checkbook compared to EFI.
http://www.4wheeloffroad.com/techart...iew/index.html
My best advice would be to purchase it from Cliff Ruggles and have him set it up for your particular application before he ships it....
http://www.cliffshighperformance.com/
Use GM aluminum vortec intake manifold #12496820. This Vortec manifold was designed for ultimate horsepower and torque to be used with Vortec cylinder head, P/N 12529093, 12558060, 12497186 or 12464298, will accept Holley or Quadrajet carburetors and is EGR equipped. Use intake manifold gasket P/N 12529094 and (8) special manifold bolts P/N 12550027. Can be sourced from Scoggin-Dickey....
www.sdparts.com
Alternately, use an Edelbrock Performer Vortec Q-Jet. I have not been able to find a dual-plane, high-rise, Vortec, Quadrajet intake manifold. Edelbrock makes the Performer RPM for a Q-Jet, but not for Vortec L31 heads. Same with Weiand. Seems like someone would cast one up.