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[Fot] 7-1/4" clutch and chassis dyno

To: 'Friends of Triumph' Triumph <fot@autox.team.net> 2903e8d5c8f:6.0.138,18.0.790,17.11.62.513.0000000 definitions=2022-01-12_03:2020-02-14_02,2022-01-12_03,2021-12-02_01 signatures=0 suspectscore=0 clxscore=1015 phishscore=0 adultscore=0 bulkscore=0 mlxscore=0 spamscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2212070000 definitions=main-2304250161
Subject: [Fot] 7-1/4" clutch and chassis dyno
From: Scott Janzen via Fot <fot@autox.team.net>
Date: Tue, 25 Apr 2023 13:52:34 -0400
Delivered-to: mharc@autox.team.net
Delivered-to: fot@autox.team.net
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So, I=E2=80=99m putting together my car with a fresh engine.  With a new =
engine, I almost always spend a few hours on a local chassis dyno - seat =
the rings, set the timing, check performance, play with carb jets, etc.  =
Way better than showing up at an event with adjustments not made or an =
engine that blows up on the first run.

Anyway, I have a new quartermaster 7-1/4=E2=80=9D clutch assembly and =
flywheel that I would like to put in. However, I have to slip the clutch =
a lot to get the chassis dyno spooled up, and if I do 5-10 pulls, =
that=E2=80=99s a lot of clutch slipping.  Am I going to toast the new =
little guy?

The alternative, which is of course not very attractive, is to put the =
full size flywheel/clutch assembly in, do the dyno runs, then pull =
everything out and swap it. Basically an engine/trans pull, as swapping =
a flywheel with the engine still in the car and the transmission out =
just sounds painful.

Thoughts?=

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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: after-white-space;" class=3D"">So, =
I=E2=80=99m putting together my car with a fresh engine. &nbsp;With a =
new engine, I almost always spend a few hours on a local chassis dyno - =
seat the rings, set the timing, check performance, play with carb jets, =
etc. &nbsp;Way better than showing up at an event with adjustments not =
made or an engine that blows up on the first run.<div class=3D""><br =
class=3D""></div><div class=3D"">Anyway, I have a new quartermaster =
7-1/4=E2=80=9D clutch assembly and flywheel that I would like to put in. =
However, I have to slip the clutch a lot to get the chassis dyno spooled =
up, and if I do 5-10 pulls, that=E2=80=99s a lot of clutch slipping. =
&nbsp;Am I going to toast the new little guy?</div><div class=3D""><br =
class=3D""></div><div class=3D"">The alternative, which is of course not =
very attractive, is to put the full size flywheel/clutch assembly in, do =
the dyno runs, then pull everything out and swap it. Basically an =
engine/trans pull, as swapping a flywheel with the engine still in the =
car and the transmission out just sounds painful.</div><div class=3D""><br=
 class=3D""></div><div class=3D"">Thoughts?</div></body></html>=

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