View Full Version : Jets and Choke on 1600 8v on Twin 45s
nova1600
24-05-07, 04:51 PM
Anybody me tell me what choke sizes and jet sizes they are using for their weber 45s?
unless you are intending on running silly big revs on a fully blown competition engine twin 45's are a waste, but can be choked down to a similar spec to a twin 40 spec, which is generally more than ample for the breathing capacity the 1600 8v requires.
As regards the jets and choke sizes, a rolling road will give you that as every engine will require a slightly different combination to suit the modifications done to them. For a 'rough' guide if its just to get it running to drive to a rolling road tuners then use the search function on here and there has been plenty covered on this subject :thumb:
at what sort of spec on a 1600 would you need 45's?
well myself and jim run well within the range of the twin 40's and our engines are not what i would call 'competition spec' if thats any guide lol lol
tbh id only bother fitting 45's if i happened to have them hiding in the shed lol. russ used them on his 1.6 8V but that was properly scary spec.
well myself and jim run well within the range of the twin 40's and our engines are not what i would call 'competition spec' if thats any guide lol lol
ah right lol
i know someone i no has them on a 1600 xflow (ford) but his is silly spec, so was just woundering when there needed lol got an idea now lmao
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