Tom,

Yes, you are correct that Lancair does not sell an exhaust for forward facing 320/360 engines.  The exhaust ports are in the same spot on both, so a system would work on either engine.

Custom Aircraft Parts made mine to order for about $1500.  Rick may still have data on what he did for me.  Sent him a mocked up PVC model and he duped it exactly.  Fit perfectly and works flawlessly 500 hours later.  It is a 4-into-2-into-1 crossover system.  The crossovers are under the sump.


Custom Aircraft Parts
14374 Olde Hwy 80
El Cajon, CA 92021
1-800-561-1901

http://www.customaircraft.com/

Sorry, I do not have any wide view photos of the system, just a whole bunch of closeups.  If you need, I can take some next time the cowl is off.

Tom Thibault


--------------------------

well, I mispoke in the last message to all of you. The INDUCTION has been reversed on the IO-320 Lycoming engine to a forward mounted version. I am looking for a source for an exhaust system that will work. I bought the system from lancair and it is not fitting at all. Would like to hear from the Lancair 320 crowd who are flying the IO320 engine. Thanks Tom Rohling