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Cox Engine of The Month
What it takes to be a champion
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What it takes to be a champion
While I was at the Northwest Regionals a couple of months ago, I was talking to Paul Gibeault about engines. He let me look in his little Box O' Magic and see how he documents his engines. I asked if I could take a picture and post it on the forum. Behold, what true dedication means:
The man is a true Master of Mouse Magic.
The Not Worthy Mark
The man is a true Master of Mouse Magic.
The Not Worthy Mark
batjac- Diamond Member
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Posts : 2335
Join date : 2013-05-22
Age : 61
Location : Broken Arrow, OK, USA
Marleysky- Top Poster
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Posts : 3618
Join date : 2014-09-28
Age : 71
Location : Grand Rapids, MI
Re: What it takes to be a champion
Marleysky wrote:I think what you ment to type was, “The Note Worthy Mark “.
rsv1cox- Top Poster
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Posts : 10552
Join date : 2014-08-18
Location : West Virginia
Re: What it takes to be a champion
I see that top L/H engine has a plastic back plate on it. As I recall, there was some previous thread that didn't speak too highly of plastic back plates. I wonder if anything special has been done regarding this example.
ticomareado- Account Under Review
- Posts : 1089
Join date : 2013-10-03
Location : NC
Re: What it takes to be a champion
With any luck, Paul may log in here and see this and answer the question regarding the plastic backplate. But from what I can see is that there is a different needle valve assembly in the backplate. Is it possible that it is easier to remove and replace the needle assembly in a plastic backplate is easier than that of an original cast one?
NEW222- Top Poster
- Posts : 3892
Join date : 2011-08-13
Age : 45
Location : oakbank, mb
Re: What it takes to be a champion
I wonder what he means with the .080" tank - backplate? Looks like maybe he took .020" off the case, or maybe that is what he wanted for headspace when he says deck .020". He seems to like nitro anyway. 65%.
aspeed- Platinum Member
- Posts : 788
Join date : 2013-01-18
Location : Leamington Ont. Can.
Re: What it takes to be a champion
Not sure about the plastic backplate. I didn't ask too many questions of Paul, as I didn't want to take up too much of his time. There was racing going' on, ya know.
The .080, .081, or .089(???) I just naturally assumed was the venturi tube inner diameter, as the generally accepted optimum diameter for the venturi in a reedie is .082".
The Speculative Mark
The .080, .081, or .089(???) I just naturally assumed was the venturi tube inner diameter, as the generally accepted optimum diameter for the venturi in a reedie is .082".
The Speculative Mark
batjac- Diamond Member
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Posts : 2335
Join date : 2013-05-22
Age : 61
Location : Broken Arrow, OK, USA
aspeed- Platinum Member
- Posts : 788
Join date : 2013-01-18
Location : Leamington Ont. Can.
What it takes to be a champion
The optimum orifice size on a reedie is
Venturi.092
Backplate .085
No idea what is meant by deck ..020
Rexf.
Venturi.092
Backplate .085
No idea what is meant by deck ..020
Rexf.
rex f.- Banned
- Posts : 40
Join date : 2019-07-11
Age : 80
Location : Scone nsw aust 2337
Re: What it takes to be a champion
Paul explains in his articles, deck height is what is more commonly called squish clearance.
gkamysz- Gold Member
- Posts : 377
Join date : 2018-02-22
Location : Chicagoland
Re: What it takes to be a champion
OK, seems much higher than I would go, but I suppose I don't use 65% nitro any more.
aspeed- Platinum Member
- Posts : 788
Join date : 2013-01-18
Location : Leamington Ont. Can.
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