Jet selection for 45's on a strada abarth engine.

Competition engines and ancillaries - general discussion
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parrish
Posts: 62
Joined: June 22nd, 2006, 7:11 pm
Location: Teesside UK
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Jet selection for 45's on a strada abarth engine.

Post by parrish »

I need some advise.
ive now fitted the pair of 45's on a Guy Croft manifold to my Fiat strada abarth engined Fiat 131. The head has been ported at some time, the camshafts are standard, a free flow exhaust manifold is fitted, and the car is intended for fast! road use only.
The 45's need jetting.
What size jets should i start with?
Guy do you do weber spares?
Steve
parrish
Posts: 62
Joined: June 22nd, 2006, 7:11 pm
Location: Teesside UK
Contact:

Post by parrish »

Some one has suggested these settings,

Choke = 36
Main Jet = 145
Air Corrector = 170
Emulsion tube = F16
Idle Jet = 55F8
Pump Jet = 45

Any comments?
Steve
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