Introduction

There are a few other Jet Software packages available, before I answer some of your questions, let me ask you a question. How many competitors have used the other software packages to win 4 TV Masters, and finish 3rd, 2nd, 4th and finally 1st in the Rotax British Championships ? I have developed this software over the past 4 years, Michaels results stand as testimony to this.
Some answers to frequently asked questions
1) 2) 3) 4) 5) 6) The Jet Software is available in 2 versions:PC version (Windows 97 to XP) and Pocket PC version (Pocket Windows). It works on all Rotax engines, in fact on any Dellorto carburettor. You will need a weather station which displays air temperature, air pressure And humidity. (I can recommend an Oregon Scientific model BAA913HG, priced at 54 from www.meteorologica.co.uk. Altitude calibration is now built into the software. Each version costs 40 which includes post & packing. You can buy both versions for a special price of 50
There are 2 ways of using the software, see description below.

Beginners or Newcomers

For newcomers and beginners, they only fill in the 'today's weather' section. Then look to the right and the recommendations are there for needle, jet and plug for all 3 classes. This is only there to give a sensible start point.

For The Experienced

For experienced drivers who are looking for jetting recommendations calculated form the 'best parameters' but re calibrated from today's weather' section. This relies on drivers saving the set-up information from the best results, this can be stored in sheet 4 of he JetSoftware (that is why it is there, to get you into good habits and saving all your set-up data). So if you have been out before, been happy and stored your set-up info, all you do is turn up a the track, input in 'past parameters' the weather and what jet you used. Then input 'today's weather', the JetSoftware then re calculates the jet, the recommendation is shown in red. You already know what plug and needle settings you had from your stored set-up data. The sheet 2 of the JetSoftware contains a new gearing calculator, one for engine sprockets and the other for changes to gearing because of tyres sets having different circumference. Do not forget to include your Postal and e mail addresses. Do not forget to quote which version or versions you require.
Make cheques payable to Mike Simpson and send to 31 Hull Road HESSLE East Yorkshire HU13 9LP Get out there test then test again, but above all enjoy yourself Below are some snapshots taken from the JetSoftware.