Hi Erdel,
i will using the YS 63 S with an APC 12X6 prop to go along. in fact, i am going to use the hatori mini pipe as well and the rigid header from hatori as well. the length is okay, as the pipe is 129mm long, which seats comfortably at the lg area as the area is "sunken" in. as for the header, i have an issue and i posted it on a previous post:
ORIGINAL: MontBlanc
great that should do. thanks!
will be using the new hatori short pipe hatori #640 and header hatori #643 for this plane, since the header is not in stock at my LHS, i needa get some clarifications. the firewall has a built in right thrust, so since the #643 is a rigid header and with the given right thrust, is it necessary to have the engine mounted at a slight angle so that the header will be aligned together with the center of the fuselage?
btw, athos7, did u use the supplied 260 cc tank or did u use a bigger one? thx
anyway, my LBS will be bringing in both the rigid and the flexible (#643 and #642) headers from hatori which is both used for pipe no. #640. as for now, i need to wait for the header to arrive and do some calculations to see if it would fit.
jeff