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 Post subject: J15 Engine webers
PostPosted: Fri Feb 17, 2017 4:52 pm 
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Joined: Fri Feb 17, 2017 12:07 pm
Posts: 2
Howdy,

I have a Datsun 1500 ute running a J15 motor. Just wondering if anybody has heard of or knows info on fitting twin 45 dcoe side draught webers to it or if its even possible. Purchased the webers as a set jetted to suit a 1.5L years ago but have never finished the project ute completely. I have heard that a MG midget engine is rather similar but still have only seen single 45 weber on J15 motor. If it is possible I would need, manifold, headers and throttle linkage etc to suit

cheers


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 Post subject: Re: J15 Engine webers
PostPosted: Fri Feb 17, 2017 6:30 pm 
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Joined: Sun Mar 23, 2003 1:45 pm
Posts: 3200
Location: Newcastle, NSW
Pretty sure they're the same as MGB engines, which are only a 5 port head. They only have two inlet ports, which then split to feed two cylinders each. So its physically not possible to get twin webers bolted on. That's why you see MG's running a single weber, each throat feeding two cylinders via a single inlet port
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 Post subject: Re: J15 Engine webers
PostPosted: Sat Feb 18, 2017 9:07 am 
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Joined: Fri Feb 17, 2017 12:07 pm
Posts: 2
Cheers that's what I figured. How much benefit would I get fitting a single 45 weber over the standard Nikki carb??


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