Fitting a K1200RS fuel pressure regulator to your GS 
Instead of all the other crap that everyone fits
Instead of all the other crap that everyone fits
Steptoe said:Fitting a K1200RS fuel pressure regulator to your GS![]()
Steptoe said:Instant throttle response -
Liken it to Dell Ortos with accellerator pumps -
you snap open the throttle = big dollops of fuel get squirted in instantly = instant takeoff.
GS fuel pressure regulator = 3 bar
K1200 pressure regulator = 3.5 bar
TUNED IN said:any downside oh god of all things mechanical ?

I twist the go handle and it goes....isn't this just going to use more fuel Neil??
Fanum said:I twist the go handle and it goes....isn't this just going to use more fuel Neil??
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Fanum said:I twist the go handle and it goes....isn't this just going to use more fuel Neil??
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cookie said:my experience of dellorto pumper carbs is that it's nearly impossible to tell if the pumps are even working![]()
judge said:I'm not sure you can use more fuel fannykins - not if fuel consumption from Maggor to Clackets is anything to go by![]()
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....cookie said:my experience of dellorto pumper carbs is that it's nearly impossible to tell if the pumps are even working![]()
and the bloody wheel goes skyward and my arse slides back on my 90s
still rather quick tho' 
Steptoe said:Take them off the inlet stubs, look into the carb body, and twist the throttle.
if your eyes sting, and you can't see for a few days, the one you tested is ok.
When your sight returns, repeat procedure for the other side![]()
You will then be classed as a Dellorto jedi
