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#1
Ca20 throttle body
Datman95
Posted on: 2017/3/21 11:41
Anyone got a ca20 throttle body twin butterflys at all
Thinkin of just big bigger flow in my efi :)  
#3
Re: Ca20 throttle body
ddgonzal
Posted on: 2017/3/28 6:42
Yes the CA20 throttle flows more air, and (reportedly) bolts onto the A14 manifold with only a "little modification" needed
You can also fit a single butterfly throttle -- which will flow even more air. The twin-butterfly design I would guess is used to enhance the vacuum signal in the smaller channel. Frank used a 55mm throttle from a CA18 ![Open in new window](javascript:CaricaFoto("http://datsun1200.com/uploads/photos/15054.jpg");) compare to the stock A14E twin-throttle body Geoff thought 55mm gave poor throttle response (all or nothing) Neal used a GA16 throttle body Michael used Camira throttle body
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