The Spares Company
Club Shop/Regalia
Parent Website
Contact Officials
Machine Registrar
Club Secretary
Membership Secretaries
MPH Editor and Forum Administrator.
Section Newsletters
Technical Databases
Photos
Home
What's new
Latest activity
Forums
New posts
What's new
New posts
Latest activity
Information
Bike Modifications
Machine Data Services
Manufacturers Manuals
Spare Parts Listings
Technical Diagrams
Whitakerpedia (Vincent Wiki)
The Club
MPH Material Archive
Flogger's Corner
Obituaries
VOC Sections
Local Sections
Local Section Newsletters
Miscellaneous
Club Assets
Club History
Club Rules
Machine Data Services
Meeting Documents
Miscellaneous
Essential Reading
Magazine/Newspaper Articles/Letters
Adverts and Sales Brochures
The Mighty Garage Videos
Bikes For Sale (Spares Company)
Log in
Register
What's new
New posts
Menu
Log in
Register
Install the app
Install
Home
Forums
Forums: Public Access
Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet 600?
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="vibrac" data-source="post: 19869" data-attributes="member: 60"><p>I run a couple of big bore Comet engines in Bens Racer plus a methanol one undergoing modification 2 are just a bigger hole in the middle with standard studs and one is a Ron Kemp job with special smaller studs and holes none have given us any trouble all now have venolia pistons to my design running at 11:1 or 13:1 (Methanol) 40bhp is about right perhaps a bit more on methanol but hardly worth the hassel </p><p>Ignoring the pistons you dont need to spend a fortune to sort this out yourself sub contracting as required</p><p>What I have in mind now is reducing the stroke on one motor and making a big bore short stroke 500 (You get more points for a win on a 500)</p></blockquote><p></p>
[QUOTE="vibrac, post: 19869, member: 60"] I run a couple of big bore Comet engines in Bens Racer plus a methanol one undergoing modification 2 are just a bigger hole in the middle with standard studs and one is a Ron Kemp job with special smaller studs and holes none have given us any trouble all now have venolia pistons to my design running at 11:1 or 13:1 (Methanol) 40bhp is about right perhaps a bit more on methanol but hardly worth the hassel Ignoring the pistons you dont need to spend a fortune to sort this out yourself sub contracting as required What I have in mind now is reducing the stroke on one motor and making a big bore short stroke 500 (You get more points for a win on a 500) [/QUOTE]
Insert quotes…
Verification
What was Mr Irving's Christian Name?
Post reply
Home
Forums
Forums: Public Access
Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
Comet 600?
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top