Aftermarket banger intakes.

This is the Thomas Intake onour Speedster, side cover and Headare also Vintage Thomas.

 

here are Secrets of Speed equip. Head Intake and exhaust.

 

My Zepher intake I just picked up secondhand
Anyone know the history of these? There is the Burns, Riley, Zepher, Ansen, Thomas and maybe more, all look identical other than the name.
Is there a timeline when each was in the marketplace?
Are they all from the same casting plant?

 

Jn

Hi guys,

Here is my current setup.. it’s a hand made manifold.

Currently iam finding that if left at idle for too long the downtube get really wet from condensation and will cause a stall.. it also won’t restart until the manifold warms back up.


Iam going to add a plate that touches the header to warm it up.

Has any one else seen this issue?

Thanks!


Sent from my iPhone using The H.A.M.B. mobile app

 

Now advocating the Weber 32/36 progressive carb. Have this set up on both of my A’s.