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Lucky Phil

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Everything posted by Lucky Phil

  1. That's the sound of big cams with lots of overlap and high compression, I love that cranky loping idle of an old fashioned performance engine. They sound ANGRY. The other thing they do is they like to rev. Old school worked engines just want to climb onto the cam and rev. Modern engines are better in just about every way imaginable but they seldom give you that hairs standing on end feeling. I'd love to get to Goodwood one day but for now I'll need to be satisfied with the best Post Classic event in the world at Phillip Island this weekend. Ex AMA multi Superbike Champ Josh hayes and his Wife ex US Supersport Champion Melissa Paris will be racing along with stars from Australia,England,New Zealand. Best part.....everyone gets to wander around the pits and chat to these guys and I get to catch up with some racing friends. looking forward to it. Cars, oh yea hears mine. Ciao
  2. You can pull the front subframe with the engine still in. Just support the front of the engine under the sump with the front wheel still on the ground. Undo the cooler mounts and let it hang by the lines and then all the rest of course including fuel tank removal. Ciao
  3. Probably easier than the high cam engine into the V11. Wouldn't look as good though. How about a grisso 8 valver in a Centauro. That might work although the alternator might be an issue. Ciao
  4. Want to know your inside seam measurement? Ciao
  5. They only made 410 units out of a total Centauro production run of 1918 world wide so dont expect to be overwhelmed by responses. So now imagine how many of the 410 made it to the USA/Canada.If you do happen to find one just make sure its a really low mileage unit as the high wear engine parts are getting all but impossible to find and if you can get them they are stupid expensive. Of course if you're engineeringly inclined you can do just about anything but even the std stuff like main bearings etc are getting dear. Ciao
  6. https://www.ebay.com.au/itm/MOTO-GUZZI-V11-CUSCINETTO-SCHIENALINO-CARBON-LOOK/254363986695?hash=item3b39466b07:g:ticAAOSwOShcTbU6 Ciao
  7. Looks much like the one fitted to my bike except full length and sealed to contain oil for the race regs. Riding around on the road they tend to collect lots of road rubbish off the back tyre even if you drill holes in the bottom. Ciao
  8. Wouldn't want to be around the next time his wife wants to vacuum. Very,um, Utilitarian. Ciao
  9. The terminology is too broad and need defining to provide an informed answer. What is "best power" ? peak power? best power curve? engine installed in the bike? engine alone on a test bench? Filters by nature are restrictors which by definition means they restrict airflow. if you end up with a better power curve with the filter it means there is a fuel mapping issue and the restriction is assisting in minimising that. If you get no net loss in peak power (after optimised tuning) with a filter then it means that the intake systems flow limiting restriction is downstream somewhere like the throttle body, port shape or size or valve size. If you are after pure peak power and best power curve then an unfiltered airbox with an effective atmospheric delivery system devoid of size and shape restrictions dictated by limitations of the available space will be best.After that its all compromise. Ciao
  10. Ha, My bags are packed:) Ciao
  11. I spent 2 weeks in Seattle taking delivery of a company Jet in 2001 and I had all but 1 day of sunny skies and nice weather. The locals couldn't believe my weather luck. Ciao
  12. A vent tube running externally to atmosphere instead of into the airbox rings alarm bells for me to some extent. Bespeaks of excess oil ending up in the airbox which in turn suggests a heavy breathing engine. I'd like to know what the modifier was trying to achieve here. It could of course just be a Muppet owner without a clue I suppose. Ciao
  13. There are 2 threads to this docc. Firstly a well designed airbox is designed to harness the natural intake resonance of the engine and feed a cool laminar flow of air to the throttle body. Forget about ram effect for the majority of riding even on the track as it has a minor effect. These days even street bikes use this resonate effect together with ecu controlled variable length inlets to smooth out the torque curve. The V11 also uses intake and airbox resonance to advantage. Secondly is filtering. I read a long time ago a comparison of elements of different styles and from memory the conclusion was pretty much the same as for oil filters. less restriction means less effective filtering. So at the end of the day you get the choice of free flowing and reduced filtering capability or less free flowing and more effective filtering. You get to choose. I used to ride bevel drive Ducati's around for a few years with just wire screened intake trumpets. The Nikasil cylinders and pistons used to be ok but the valves and valve seats used to take a bit of a hammering. Back in those days a std Ducati filter was a tin box and concertina hose for each carb and just didnt look cool at all, before the days of inlet resonance tuning. As soon as manufacturers started taking the induction side seriously I gave up on such silliness. Personally I'd stick with the paper element and leave the horrible messy oily gauze thing for lawn mowers and such. Of course the only reason they came into being at all was for dirt bikes back in the late 60's where you couldn't be changing a paper filter after every ride. You needed something economical and easy for the owner to service and being most were competition bikes the manufacturers didnt need to worry about warranty claims for high wear rate. It all grew from there. Ciao
  14. Removing the airbox on a modern bike and going to pods is about the equivalent of hacksawing your header pipes off 4 inches from the port. People still do it though. Ciao
  15. If you live in NSW Australia after 3 years from new every vehicle needs to have a roadworthy inspection every year including a braking efficiency test. Its a real PITA. Ciao
  16. Carbon fibre.......21st century chrome:) Ciao
  17. I agree Pete. Losing the airbox was never an option for me. Ciao
  18. Yes docc the math behind the cooling airflow was complicated:) Cant stand the idea of ditching a decently working airbox, dumbest move ever. Maybe I'll get there one day. Ciao
  19. I'm calling the airbox done.The modified area could be better aesthetically but this plastic is almost impossible to finish nicely. I might make some little 1/4 moon 1mm thick ally plates to cover the modified area painted black and attached by some small PK screws to make it look nicer but once the side covers go on I doubt you'll notice the area. Ciao
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