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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
GP advice & suggestions
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<blockquote data-quote="vibrac" data-source="post: 115035" data-attributes="member: 60"><p>I have been lucky enough to source 2 off 1-1/4" GP2 carbs for our twin racer (No longer available new) Its a size I feel is ideal for a<u> twin </u>short circuit racer in UK, the motor is not overtuned at the moment and will run on I-3/4 pipes with the least restrictive silencer we can get away with, which I guess may get to 110 Db max (105Db is scrutineer bay level) I wonder what slides to start with? at the moment what we bought have has No 4 fitted and advice from racers is welcome. I have alway been a TT man untill now but as we are not restricted by the BHR 1948 barrier anymore and the Amal GP started around 1950.......</p></blockquote><p></p>
[QUOTE="vibrac, post: 115035, member: 60"] I have been lucky enough to source 2 off 1-1/4" GP2 carbs for our twin racer (No longer available new) Its a size I feel is ideal for a[U] twin [/U]short circuit racer in UK, the motor is not overtuned at the moment and will run on I-3/4 pipes with the least restrictive silencer we can get away with, which I guess may get to 110 Db max (105Db is scrutineer bay level) I wonder what slides to start with? at the moment what we bought have has No 4 fitted and advice from racers is welcome. I have alway been a TT man untill now but as we are not restricted by the BHR 1948 barrier anymore and the Amal GP started around 1950....... [/QUOTE]
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Tech. Advice: Series 'B' / 'C' 500cc/1000cc Bikes
GP advice & suggestions
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