Exhaust temperature

[John Ferrell]

I have measured (thermocouple) the EGT on a YS140 at the the head to be a
little over 700 degrees F.

----- Original Message -----
From: "Ihncheol Park" <PatternFlyer at msn.com>
To: "NSRCA" <discussion at nsrca.org>
Sent: Tuesday, April 15, 2003 4:49 PM
Subject: Exhaust temperature


> I have a question to ask regarding our 2 & 4-stroke engines exhaust
> temperature.
> How high do they go up?
> I just ran a 91SX-H (FX) with a full length Macs standard header and a
quiet
> tuned pipe for 140.  Seller only told me it was for 90 size, but actually
> showed up as a 140 size.
>
> I ran with APC 15x8 with magnum #1, extra shim installed.  The pipe got
way
> too hot (sizzling).  The engine was not ran at peak (very rich).
>
> When I ran Hanno 61 with 650 at full length header, it was not this hot.
> So, I am just wondering how hot do our engines go.
> How about those 120/140s 2 and 4-stroke engines?
>
> Thank you,
>
> Ihncheol Park
>
>
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