AndyH Posted November 5, 2013 Share Posted November 5, 2013 Maps as follows: Comparison power/torque, with fuelling adjustment tables for each cylinder V11 Sport 2000, Mistral crossover, standard pipes and cans. I think we may be able to interpret the figures in the tables into TunerPro 1 Link to comment Share on other sites More sharing options...
rossi46 Posted May 14, 2014 Share Posted May 14, 2014 Link to comment Share on other sites More sharing options...
AndyH Posted May 18, 2014 Share Posted May 18, 2014 What are we looking at here? Seems to me like little difference to power and torque on open cans vs standard cans, maybe a bit worse on peak power. Is that right? Key is, how does it ride and sound? What cans? With PCIII, I'd imagine, if it's DynoJet? Link to comment Share on other sites More sharing options...
rossi46 Posted May 20, 2014 Share Posted May 20, 2014 ye sorry the blue line was my V11 with mistrals-the red is my bike now bog standard except for a k and n air filter(no pc), makes marginally more power than with mistrals!! runs real well now no hiccup at low rpms Link to comment Share on other sites More sharing options...
AndyH Posted May 20, 2014 Share Posted May 20, 2014 runs real well now no hiccup at low rpms ...and that's really the whole point. Nothing else counts IMO. Link to comment Share on other sites More sharing options...
Bjorn Posted May 20, 2014 Share Posted May 20, 2014 runs real well now no hiccup at low rpms...and that's really the whole point. Nothing else counts IMO. Could not agree more! Link to comment Share on other sites More sharing options...
sp838 Posted September 19, 2014 Share Posted September 19, 2014 Here's my dyno tuned results, with the gigantic K&N pods, my own 3D printed intake boots, and the GPR 2-1 exhaust. 83.5 hp @ around 7750 rpm, and 60.8 ft/lbs Tq at around 6300 rpm. Pretty happy about that, especially considering that I lost about 30 pounds in ditching the stock airbox, crossover and cans. Only tradeoff is that the GPR exhaust, without the internal baffles, is LOUD. But I can live with that, quite happily (The bottom curves show the power with the internal noise killing baffles in place, you can ignore those hahaha) Link to comment Share on other sites More sharing options...
gelos Posted January 3, 2016 Share Posted January 3, 2016 My 2002 V11 LeMans with twin spark heads + 10,8:1 compression + ECU 15M via TunerPro modified and only for dyno test three exhaust variants: 1.Dark green - original crossover + opened standart cans 2.Red - Mistral crossover + Guzzi titanium racing cans 3.Light green - Stucchi crossover + opened standart cans Link to comment Share on other sites More sharing options...
jharvey Posted August 31, 2016 Share Posted August 31, 2016 My 2002 V11 LeMans with twin spark heads + 10,8:1 compression + ECU 15M via TunerPro modified and only for dyno test three exhaust variants: 1.Dark green - original crossover + opened standart cans 2.Red - Mistral crossover + Guzzi titanium racing cans 3.Light green - Stucchi crossover + opened standart cans D1_2_3.jpg Can you please give more detail about the "open standart cans"? Link to comment Share on other sites More sharing options...
czakky Posted August 31, 2016 Share Posted August 31, 2016 I have a pair of "open standard cans" if you want. I'll sell em cheap. Send me a pm Link to comment Share on other sites More sharing options...
gelos Posted September 3, 2016 Share Posted September 3, 2016 So it looks original design V11 exhaust as reflex damper pricip. I rebuilt the inner part to absorption type damper, perforated tube D 50 mm, housing lenght 30 mm shorter,from the outside it looks as original, its good for our traffic police. 1 Link to comment Share on other sites More sharing options...
MartyNZ Posted September 3, 2016 Share Posted September 3, 2016 I rebuilt the inner part to absorption type damper, perforated tube D 50 mm, housing lenght 30 mm shorter,from the outside it looks as original, its good for our traffic police.Good job. The Titanium cans are made the same way. How do they perform and sound compared to the standard cans? Link to comment Share on other sites More sharing options...
gelos Posted September 3, 2016 Share Posted September 3, 2016 Here is a comparison from 2014- single spark plugs, std compression, std crossover pipes : - light blue - standart cans - dark blue - open cans The sound is very decent, just a little noisier than the original, I was expecting a bigger difference, next time I chose a little larger diameter pipes. As you see performance increases in all RPM. Link to comment Share on other sites More sharing options...
gelos Posted September 3, 2016 Share Posted September 3, 2016 There is still a comparison opened original vs Titanium cans with Stucchi crossover. Power and torque almost identical, maybe 1 PS more for my built. But the Titanium weight is famous, 4,8 kg versus 10 kg / pair. Link to comment Share on other sites More sharing options...
kglm Posted May 11, 2017 Share Posted May 11, 2017 Stucchi crossover , round Mistral cans with noise killers , PCIII custom map , open airbox lid , no front balancer pipe. -KG- Link to comment Share on other sites More sharing options...
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