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H4 needles
Posted: Sat Aug 31, 2024 8:32 pm
by Herbert
Just rebuilt my 1293 s engine, using H4 carbs and an Evolution001 cam. Head is a Slark head 19cc.
What would be the best carb needle to use?
Thank you. R
Re: H4 needles
Posted: Sun Sep 01, 2024 6:05 am
by TECH396
This thread might give you a starting point unless someone has previously used a similar setup to yours. Read all the posts in it.
viewtopic.php?t=37326#p328192
Re: H4 needles
Posted: Sun Sep 01, 2024 8:06 am
by johnv
another one I can answer
my 1293 is a similar spec .. car kitchen head, AC Dodd RS cam, H4s, rolling road tuned
AUD 1005 'No.6' needles
AUD 4387 4.5 oz red springs
hth
John