Hey guys
What would be the Venturi to run with a long header and 9901 pipe
I'm running 30 percent nitro in mugen buggy
I've gone from a short header and 8.0 Venturi
To try a 6.5 Venturi and long header
But engine had no top end power and seems like its rich and chews fuel
I'm chasing a good combo with it
From the little that I do understand I'd suggest going back to the short manifold to get back the top end, even trying the 2096/41001 or Werks 2058 and manifold. Currently I'm running a 6mm venturi but once run in I'll go back to the purple nitro-mizer.
Mick