Technical > Spud Miller's Cave

Nozzle placement and quantity on tunnel ram.

(1/2) > >>

H.G. Wells:
Looking at a new combo without the blower. Want to mount my bird catcher on a tunnel ram on my 496. Should I move the nozzles to the ports, or run one set in the hat and one set in the ports? Would you have better atomization with 16 and better tuning by cylinder?  This will probably be alky only, but may end up running some nitro at some point if that makes a difference.  Wishing I had hung on to the stack set up that came on it, but not sure if there is an advantage one way or the other.

I appreciate the help.

Paul New:
Injected alky I would run just the 8 nozzles in the port as close to the head as you can get to the combustion chamber.

Yes should have said intake valve and down nozzles😳

afuelcoupe:
combustion chamber????? what are you talking about Paul? type-o?

Spud Miller:

 ...as close as you can get to the intake valve. Keep the runner dry as far down as you can.

 Spud

H.G. Wells:
Thanks all.
Spud, when I get a little closer I will re-do my tech sheet and get you to choose new nozzles and tune for me.

I believe Paul was referring to down nozzles. Not an option on these heads.

Navigation

[0] Message Index

[#] Next page