Pond Skipper

2 cyl. for 40 and 60 size nitro engines as it states, can polish up and remove the ding on the far right one.

aspeed

The two on the left look pretty nasty, but I guess the price overall is not too bad. The shipping to here is as much as the headers. Different country, but likely not that far. I picked up a header at Toledo on the weekend for $5. It looks unused, or very little. I think it is for a .46 size. Going back to the original post, I have been thinking that a smaller size range pipe may have an outlet that is a bit more restrictive than a proper .61 size one. What does that mean? Probably nothing, easier to get on the pipe but at full speed it could warm up a bit more than you want. Oh I checked the rpm of the LA video that you were showing with the similar pipe, and I think it is about 12,500 rpm in that app with that prop, whatever it may be.

MJD

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This might be a bit short.. maybe if you had a muffler stack extension..

http://www.top-flite.com/accys/topq7915.html

Manufacturer Stock# TOPQ7920

the Wasp

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thank you guy for trying to help !!

pond skipper, your link (yesterday) sent me to a different page than it did today,

my engine mount's on it's side, the exhaust port points straight down, so the glow plug points straight out the side of the cowl, so I need a header that comes out the side of the cowl and turns right, and points down the side of the fuselage



Jim

MJD

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I checked the RCCanada classifieds -and found a "wanted" ad for one..