sidgates

My Feedback: (2)

I would like information on ideal Iinside diameter for the pipe, the minimum dia. acceptable and the distance from the engine to pipe for the 22lb Merlin 100XBL.

dccatl

My Feedback: (1)

Sid,
Did you ever receive this information? I have the same engine and am looking for the distance between the end of the exhaust cone and start of the pipe (not the bellmouth).

Thanks,
David

dccatl

My Feedback: (1)

I contacted Gaspar directly and this was his answer in case anyone else needs this info:

Usually 25mm is a good starting point (end of exhaust cone to start of tail pipe). Check that the pipe is at least 72mm diameter.

sidgates

My Feedback: (2)

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I think Gaspar answered me too but can't find my notes yet. I have only test run my engine on a test stand. I used the WREN Super Sport pipe and added an outer pipe myself. I am attaching the WREN Spec sheet and a picture if my install.
Can't upload attachments. email me direct at [email protected] and will send then.