Per wrote:
> AW wrote:
>> "Per" <mesked@hotmail.com> skrev i en meddelelse
>> news:4854d165$0$56781$edfadb0f@dtext02.news.tele.dk...
>>> Hej NG !
>>>
>>> Så lige en gammel Jawa speedway motorcykel og undrede mig over hvad
>>> den kan / specifikationer.
>>>
>>> ER den meget let og har forholdsvis mange HK ?
>>
>> Machines used must:
>>
>> a.. Weigh greater than 77 kg
>> b.. Use a four-stroke single cylinder engine
>> c.. Have guards fitted over moving engine parts where reasonable
>> d.. Use an additional chain guard to prevent a hand or finger/s
>> being cut by a chain
>> e.. Have a peg (Dutch Peg) fitted to prevent a broken chain flailing
>> and injuring a rider or a fellow competitor
>> f.. Use shatter resistant plastics where reasonable
>> g.. Be fitted with a dirt deflector
>> h.. Be fuelled by methanol
>> Machines used cannot:
>>
>> a.. Use a Supercharger in any form
>> b.. Be constructed in any part from Titanium
>> c.. Use uncoated ceramic parts
>> d.. Use telemetry during a race except for timing purposes
>> e.. Use any electronic components to control the engine
>> f.. Use brakes of any form
>>
>> 500cc JRM LAYDOWN ENGINE (JAWA)
>>
>> JRM engine model 889
>> Air cooled four stroke single cylinder
>> engine with single OHC
>> Bore/Stroke: 90mm/77.6mm
>> Capacity: 494cm
>> Maximum HP 65-68 bhp at 8500 rpm
>> Compression ratio 13-16 / 1
>> Weight: 28-30kg
>> Ignition: electronic - PVL or Selettra
>> Ignition advance: 30-33 degrees
>> Spark plug: Champion G55R
>> Fuel: Methanol
>> Oil: .06 Liter
>>
>> /Allan
>
> Jamen - der har jeg jo alle data ..
>
> Tak for det.
>
> Man må åbenbart ikke bruge "any electronic components to control the
> engine" - gad vide om det også dækker over elektronisk tænding ?
Arghh !
Glem det - det står jo længere nede...
/Per