The following warnings occurred:
Warning [2] Undefined variable $search_thread - Line: 60 - File: showthread.php(1617) : eval()'d code PHP 8.1.29 (Linux)
File Line Function
/inc/class_error.php 153 errorHandler->error
/showthread.php(1617) : eval()'d code 60 errorHandler->error_callback
/showthread.php 1617 eval



Austinsevenfriends › Austin Seven Friends Forum › Forum chat... v
Smiths PN 80mph speedo - anyone fiddled?

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Linear Mode
Smiths PN 80mph speedo - anyone fiddled?
Parazine Offline
Advanced Fettler
*****
Joined: Aug 2017 Posts: 860 Threads: 47
Reputation: 4
Location: North Wiltshire
Car type: 1927 Chummy, 1926 Top Hat 1938 Big Seven 1/2 a Trials Chummy
#4
13-07-2022, 10:08 AM
I built a PN/A type hybrid for my Chummy to get an angled back, silver faced, 2240TPM speedo. There are a few angled back PA's in existence but I didn't know that then (that's probably what was fitted for a short time in 1927).

There should be ball bearings at both ends of the governor but I believe, with different size balls?
Reply


Messages In This Thread
RE: Smiths PN 80mph speedo - anyone fiddled? - by Parazine - 13-07-2022, 10:08 AM

Forum Jump:


Users browsing this thread: 2 Guest(s)