RCU Forums - View Single Post - Who Wants MAC Products Aluminum 1/2A Tuned Pipes?

05-11-2015, 10:53 PM

#76

Pond Skipper

Join Date: Dec 2009

Location: Texas, TX

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For the Cox engine I am at the stage where the next step is to file the the top of the exhaust port at and angle and raise the port about .5mm to allow more boost into the cylinder.

I have a single bypass port cylinder in the mail coming from Portugal - if it is what I expect there will also only be one exhaust port from the photos it appears to be the case.

Here is the parts description:

Cylinder, Piston, Rod Assy Kyosho 049-1477 Cox f1 LARROUSSE ferrari F189 Single Bypass

If that doesnt pan out I have a cylinder picked out to mod it has two bypass ports and two TD style exhaust ports a non SPI
Here is the cut pattern will mod only one side facing the pipe the other side will be blocked off.

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