UK Karting

Notice Board (Combined Forum)




Re: what mods do rpm have?
Posted by 'd-i-y71' on 05 Dec 2014 @ 18:53


| View Message Thread | Reply to this message |
d-i-y71
Joined: September 2009
Total Posts: 198
[ View User Profile ]
Well,we know that RPM remove the governor mechanism and linkage, fit and provide connection to the crankcase for a pulse pump, supply and fit an engine cover with stickers. We assume they fit the regulation debaffled exhaust and suitable valve springs eg.G4, and optimise the ignition timing within the regs. We think they optimise the valve timing by turning the cam gear on the crank. From there on we are into possibilities bearing in mind the restrictive nature of the MSA regs.They could hone the bore , index the plugs, grind the valves, change main jets and or emulsion tubes off the allowed list, fit the second rotator on the 'other' valve, remove bits of the air filter, close up the air gap on the coil. All these possibilities seem fairly 'small beer'. Then a quick run on the dyno to ensure it's not too bad or too good. Remedy or put on the other pile. Change the oil for Joe Bloggs and there you are. What have I missed?

Message Thread:

what mods do rpm have?  by 'Prokart2000'   (02 Dec 2014 @ 19:37)
Re: what mods do rpm have?  by 'gk43'   (03 Dec 2014 @ 18:14)
Re: what mods do rpm have?  by 'SkintFather'   (03 Dec 2014 @ 18:19)
Re: what mods do rpm have?  by 'henry12345'   (04 Dec 2014 @ 15:26)
Re: what mods do rpm have?  by 'gk43'   (04 Dec 2014 @ 22:09)
Re: what mods do rpm have?  by 'd-i-y71'  << You are here!
Re: what mods do rpm have?  by 'Mark 71'   (07 Dec 2014 @ 10:29)
Re: what mods do rpm have?  by 'RoadRat'   (17 Dec 2014 @ 13:20)

Post a Reply:
You may post a direct reply to this message which will appear in this thread.
To post a new or unrelated message use This Form.
Reply To "Re: what mods do rpm have?"
Email Address :   Not Registered? Click Here to register...
Password :   Passwords are Case Sensitive!   [ Password Lookup ]
Message Title / Subject :
Message :
Options : Subscribe to this thread?   [ More Information ]

Top of Page
Notice Board Index

[ UK Karting Main Index ]


News Karts and Karting Notice Board Market Place Companies Directory Tracks Directory Events Calendar Race Results Photo Gallery Links
News Karts &
Karting
Notice
Board
Market
Place
Companies
Directory
Tracks
Directory
Events
Calendar
Race
Results
Photo
Gallery
Links

UK Karting

Copyright © 1996-2018 UK Karting
Comments, Suggestions etc. mail@karting.co.uk