Jetting for Alfa Romeo Spider 105 series from Rosco
Category: Carb jetting examples
December 21, 2011
This jetting example submitted by Rosco, September 16, 2011.
Alfa Romeo Spider 105 series
Engine specs: 1750cc JE High Comp Pistons
Carbs: Dellorto DHLA40
Choke size 32
Main jets 145
Emulsion tubes 7772.1
Air correctors 170
Idle jets 52
Idle jet holders 7850.1
Pump jets 35
Aux. venturis 7848.1 ?
Needle valve
Float 7298.2 10g
Float level, fuel level 16.5 to 17mm
Keywords for this article:
- 40 dcoe float height alfa 105
- alfa 105
- alfa 105 series technical specifications
- factory jetting for alfa romeo
- jetting a carb alfa