Search found 57 matches
- Fri Mar 27, 2015 8:03 pm
- Forum: Lambretta Tech
- Topic: How fast can a scooter really go? Dyno Data & Sprint Sim....
- Replies: 44
- Views: 18725
Re: How fast can a scooter really go? Dyno Data & Sprint Sim
I should of added that after the first fast run some adjustments were made and the second run was aborted as something was not right further tinkering resulted in a melted the piston on the third run . Wanting to still put in a back up run an over night trip to Essex to pick up another cylinder but ...
- Thu Mar 26, 2015 11:23 pm
- Forum: Lambretta Tech
- Topic: How fast can a scooter really go? Dyno Data & Sprint Sim....
- Replies: 44
- Views: 18725
Re: How fast can a scooter really go? Dyno Data & Sprint Sim
Just came across this thread while looking for something on the tinternet . You cannot prove or disprove a timing card you can ask the organisers if they are happy the time is good . You can know what gearing you are pulling and what revs it was pulling and that tallys up with the result why should ...
- Thu Jan 09, 2014 11:48 pm
- Forum: Tech FAQ
- Topic: Reed petal to housing clearance
- Replies: 4
- Views: 1936
Re: Reed petal to housing clearance
Building the block as it going straight in and fitting a V force reed assy.
- Thu Jan 09, 2014 7:49 pm
- Forum: Tech FAQ
- Topic: Reed petal to housing clearance
- Replies: 4
- Views: 1936
Reed petal to housing clearance
Gents with knowledge :: I am in process of fitting a reed valve on a non reed engine and because of the reed I am using this involves building the reed housing from scratch. The question I have what clearance do I have to leave between the reed petals and the housing the reed fits into to give clear...
- Mon Jan 28, 2013 9:57 pm
- Forum: Standard Scoots & Restorations
- Topic: Kegra KR125 Spanish Lambretta
- Replies: 21
- Views: 12618
Re: Kegra KR125 Spanish Lambretta
Kegras KRD125 racer !
- Sun Apr 29, 2012 2:51 pm
- Forum: Carburettor Set-ups
- Topic: Amal air jets
- Replies: 0
- Views: 1315
Amal air jets
I have been running an Amal carb on my sprinter and one of the things you can adjust is the air jet this jet fits in the front of the carb behind the bell mouth. it controls the depression of air around where the main jet and the and the air through the carb mix. Now I need some input from geeks , i...
- Tue Jan 17, 2012 9:56 pm
- Forum: Vespa Tech
- Topic: Vespa indicator problems
- Replies: 4
- Views: 2792
Re: Vespa indicator problems
All the above is good indicator problem areas, there not much else...
- Fri Jan 13, 2012 7:10 pm
- Forum: Standard Scoots & Restorations
- Topic: Kegra KR125 Spanish Lambretta
- Replies: 21
- Views: 12618
Re: Kegra KR125 Spanish Lambretta
i remember the ads in scootering at the time but never ever saw one, what sort of power were the making ? surely that bridge needed narowing a bit The inlet bridge carries the boost port so you cannot remove to much, as for power dont know what BHP but the engine was competitive with small frames o...
- Fri Jan 13, 2012 6:01 pm
- Forum: Standard Scoots & Restorations
- Topic: Kegra KR125 Spanish Lambretta
- Replies: 21
- Views: 12618
Re: Kegra KR125 Spanish Lambretta
I think you are spot on with the 125/200 down grade for licence then back up to 200 once you had completed your test. This barrel is very short and im not sure it would work with a standard longer stroke crank . When this barrel was first proposed for standard class racing in the UK , we ( thats Keg...
- Thu Nov 17, 2011 6:56 pm
- Forum: Vespa Tech
- Topic: t5 cruciform
- Replies: 3
- Views: 1898
Re: t5 cruciform
As long as you have fitted the flat type that t5s have you cannot fit it the wrong way round. i reckon you might not have picked up in the selector box, but as advised do the selector box they wear as well and cause cruciforms to go.