Lorne@pro-rc.ca
50cc
Bdegan;5283 wrote: I could if i had a 2 into 1 header. But I'm not going to be ordering one. If DA or Zimmerman wants to send me one. I will gladly test and collect data
I will see what I can do for a 2 into 1 header brad.......
DA-70 and Plane Bender Smooth Pipes
- Thread starter Bdegan
- Start date
I will see what I can do for a 2 into 1 header brad.......
Bdegan
50cc
I had some discussions with Dave Sullivan.
We are both thinking the same thing. With the engine being 70 cc ' s. A regular mid size pipe like an RE-2 or ES 55 pipe are probably to small. To restrictive and not enough volume if using a 2 into 1 header. I can try an ES 55 pipe and an RE2 for giggles to get some numbers. But when using a 2 into 1 header a large pipe or cannister may be required.
Time will tell. I do have access to a large Smooth pipe from Plane Bender. And possibly a large ks cannister.
We are both thinking the same thing. With the engine being 70 cc ' s. A regular mid size pipe like an RE-2 or ES 55 pipe are probably to small. To restrictive and not enough volume if using a 2 into 1 header. I can try an ES 55 pipe and an RE2 for giggles to get some numbers. But when using a 2 into 1 header a large pipe or cannister may be required.
Time will tell. I do have access to a large Smooth pipe from Plane Bender. And possibly a large ks cannister.
Lorne@pro-rc.ca
50cc
Ya, the large smooth pipe does not weigh much more that the med smooth pipe anyway. just have to adapt up to 30mm :upset:
Bdegan
50cc
What are you planning to put it in ?
The biggest challenge for most 60 cc size airframes will be trying to fit the 2 pipes into the tunnel.
Most airframes have a tunnel designed for one can or 1 pipe off of a 60 single.
Some airframe mfg's would need to rework their current designs to make dual pipes fit.
Or at least keep in mind the extra width required when designing new airframes in the future.
The biggest challenge for most 60 cc size airframes will be trying to fit the 2 pipes into the tunnel.
Most airframes have a tunnel designed for one can or 1 pipe off of a 60 single.
Some airframe mfg's would need to rework their current designs to make dual pipes fit.
Or at least keep in mind the extra width required when designing new airframes in the future.
