• Hi Guest!
    You can help ensure that British Car Forum (BCF) continues to provide a great place to engage in the British car hobby! If you find BCF a beneficial community, please consider supporting our efforts with a subscription.

    There are some perks with a member upgrade!
    **Upgrade Now**
    (PS: Subscribers don't see this gawd-aweful banner
Tips
Tips

TR4/4A Putting H6 SU's on a TR4A intake manifold.

karls59tr

Obi Wan
Country flag
Offline
Here is a quote I read somewhere,maybe the Competition manual:H"S"6 carbs have a shorter throat than H6 carbs and were intended to be mounted on the TR4A intake manifold which has a longer throat. While the SH6's will mount on the TR3 manifold. What would happen if you mounted the H6(longer throat)carbs on a TR4A manifold(longer throat)?A benefit or drawback in terms of better breathing?
 
Back
Top