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U20 Head Dimension
Posted: Wed Mar 21, 2018 11:11 am
by BBF Roadster
I want to know what the intake port dimension is from a stock head. Mine measures 1.700 wide and 1.720 high.
Thanks
Re: U20 Head Dimension
Posted: Wed Mar 21, 2018 10:04 pm
by Datsun.David
I just measured on a non-smog head and it looks like 1.496 and 1.65 (or pretty much exactly 38 mm x 42 mm). I don't think this has had any porting or polishing as the casting texture is still present... Hope that helps.
Re: U20 Head Dimension
Posted: Thu Mar 22, 2018 11:10 am
by BBF Roadster
Thank you David for the dimensions.
I guess a PO did some porting on my head.
This is another step in the right direction in my attempt to reproduce a Solex intake for my car.
Re: U20 Head Dimension
Posted: Thu Mar 22, 2018 11:17 pm
by spl310
A little something to motivate you
Re: U20 Head Dimension
Posted: Fri Mar 23, 2018 9:52 am
by BBF Roadster
Way to go, now all you need is some linkage.
How did you deal with the round pipe and oval holes at the head flange and round holes at carb flanges.
Thanks for sharing, definitely gives me a boost that I can do it too.
Re: U20 Head Dimension
Posted: Fri Mar 23, 2018 9:59 am
by BBF Roadster
Where did you get your carb linkage.
Re: U20 Head Dimension
Posted: Sun Mar 25, 2018 7:31 pm
by spl310
The center pull linkage is from Gerardo. The manifold is for a 1500/1600. I think that I want Weber carbs.