looking for novarossi D D tips

[Richard Dahlheimer]

I have a nova DD and a bouche pipe. I just heat cycled the motor, and would like to know if the insert volume is ok for 60-65% fuel. How are you guys keeping a bouche pipe connected to the motor? Thanks in advance. Richard

 

[dave roach]

Richard
I use the short orange silicone tubing for 21.Part no 23001 Ron Shaw sales Metal spring clamps will hold it on.
Dave

 

[dave roach]

Richard
I use the orange silicone tubing for Ron Shaw sales and the metal spring clamps will hold it on.
Dave

 

[steve wood]

if they haven't changed the head button since we were running it,it needs to have the squish angle changed and some material removed from the squish band. the early motors had perfect crank and sleeve timing numbers (imo), that may have changed.
i made a 2 piece clamp that wrapped around the pipe behind the flange, and bolted on, that had ears with holes for the spring to hook into. fixed that problem
with scotts pipe.when that pipe hits the second stage ,hang on