Hi ,The end cap on the starter is 180 degrees off,I done the same thing,same whirring,(spins backwards).Easy fix. Jay Just thought of something,the cap is 180 degrees off in relation to the windings,so if your power lead connection is in the wrong spot,you could have the whole centre piece 180 degre...

Turin, There is some information on airbox modifications available,several paragraphs citing air fuel changes,hp increases etc. I have just gone through my pdf files looking for it,but can't remember which book it was in,I think it was an Ian Fallon book but I'm not sure,hopefully this will jog the ...

Hi Jason,G is right your aircleaner/exhaust setup will affect the jetting as will,climate and elevation,which from a previous post of yours would appear to be very similar to where I live,your aircleaner setup is the same,the only thing that is unclear is your exhaust system.I have conti race cans o...

Hey Jason,What number is stamped on your accelerator pump cam on the weber ? thanks Jay.

If any of you guys with webered 750's have your tanks off at the moment could you please check your pump cams and let me know the number.I'm curious as to if they were all fitted with the 10 cam or not. There may be an alternative to filing the cam down as mine has a steel plate that fits neatly ins...

And that growling sound Higgy,you forgot to mention that lovely growl that a tuned weber makes , man are those guy's going to be wild they chucked their webers in the bin

Here is a picture of the pump cam as I currently have it. https://lh3.googleusercontent.com/-MjEoFrZ01MM/Tf1fzA5t7WI/AAAAAAAAAWI/Oj26es9LCqI/s576/paso%252520weber%252520003.JPG and another showing very roughly what I have filed away. the blue bit is what I have removed. the top 12mm section was much...

I'm battling to take a decent digital picture at the moment,took the dog fishing and he got the camera case strap caught around his leg and took the whole lot swimming in the river,took a few minutes to realise,and now the camera is a bit average,but I'll give it a go in the morning,and try to get s...

Ok, some good news guys,the niggly little miss,just after take off, that has been pissing me off for quite some time,well I got a bit bored today and had a play. I've long suspected that it was the accelerator pump shot,delivering too much fuel too early,and I even got the file out at one stage and ...

That should be fine Jason.Identical to my setup as a matter of fact,except for the air horn.You should be able to drill some holes for the air correctors and chokes in that one if they havn't provided any ventilation.The spacer now looks identical and the air filter is the same dimensions. The above...

Here's a plot of the 54 idle 170 main 185 air corrector setup. Air fuel on left 10 rich 14 stoich 18 lean revs across bottom https://lh6.googleusercontent.com/-kF_yxr-XV84/TfnqlY_XlaI/AAAAAAAAAVg/AQ1_P14kBaA/s576/54%252520170%252520185.JPG 1) shows the idle mixture (a bit lean,I've since adjusted it...

Where can you purchase the fuel pump cams higgy,any ideas ?.Some silly bastard attacked mine with a file in an effort to relieve a rich take off,and now I'm not sure if this is part of my 1st gear take off issue or not!.(IT WASN'T ME I SWEAR) :oops: :oops: :oops: I read somewhere about making a plas...

Anyone else have negative results with iridium plugs ? I was going to ask the question before I purchased them but thought what the hell can't make it any worse,maybe I can ? Jay

An update on my lastest test which is basically the same as the previous (54,170,160) with a larger air corrector to stop it running rich at high rpm.That is 54 idles,170 mains and 185 air correctors...NICE !!!...I should mention a couple of other points,the float level has been raised from 46 mm (s...

Hi Jason, Don't forget that the plastic air filter lower case ,if removed formed an extension of the velocity stack of about 20 mm.What I did when modifying my spare air filter case was to trim it to the same shape as the velocity stack .I think that it also restricts the air flow somewhat as it sit...