Once you have installed WinSU, you will need to register your copy of the software to enable all the features. If you register then WinSU will suggest the best needle for your engine specification and allow you to search for similar needles. You will also be entitled to free upgrades to future versions of the software.   Feature Free Registered Technical library contains data on over 700 needles Supports single/twin/triple/quad carbs running 0.09/0.1/0.125inch jets Performance analysis gives power, torque, max speed, 0-60 time, etc etc Gearbox info allows transmission loss and wheel power to be calculated Needle dimension data can be displayed graphically or as a table Overlay up to 8 needles profiles to compare them graphically Suggests the best needles for your engine Search for similar needles   Registering your downloaded copy of WinSU is quick and simple. When your registration fee is received you will receive an unlocking code by email within a couple of days which you need to type into WinSU to fully enable your copy of the software. The registration fee is only £19.99, but can be paid in various currencies. Please select your country below to see the payment options available... Europe : Including Andorra, Austria, Belgium, Cyprus, Kosovo, Luxembourg, Malta, Monaco, Montenegro, Portugal, San Marino, Slovakia, Slovenia, and Vatican City   or Rest of World UK The cost of registration is only £19.99 Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in UK Pounds Sterling by credit card or from your Paypal account... 4 digit code     Cheque Payment can be made by personal cheque (payable to "S.Beavis") or uncrossed postal order. Please allow extra time for clearing. Please email for the address to send payment to... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!   Cash Payment can also be sent as cash although this is not preferred. Please email for more information... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!   United States The cost of registration is only $34.99 US Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in US dollars by credit card or from your Paypal account... 4 digit code     Cash Payment can also be sent as cash although this is not preferred. Please email for more information... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!   Canada The cost of registration is only $34.99 CA Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Canadian dollars by credit card or from your Paypal account... 4 digit code     Europe Including Andorra, Austria, Belgium, Cyprus, Kosovo, Luxembourg, Malta, Monaco, Montenegro, Portugal, San Marino, Slovakia, Slovenia, and Vatican City The cost of registration is only €24.99 Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Euros by credit card or from your Paypal account... 4 digit code     Cash Payment can also be sent as cash although this is not preferred. Please email for more information... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!   Norway The cost of registration is only 199.99 NOK Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Norwegian Krone by credit card or from your Paypal account...   4 digit code   Sweden The cost of registration is only 249.99 SEK Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Swedish Krona by credit card or from your Paypal account...   4 digit code     Denmark The cost of registration is only 199.99 DKK Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Danish Krone by credit card or from your Paypal account...   4 digit code   Australia The cost of registration is only $34.99 AU Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Australian dollars by credit card or from your Paypal account...   4 digit code   Cash Payment can also be sent as cash although this is not preferred. Please email for more information... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!     New Zealand The cost of registration is only $39.99 NZ Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in New Zealand dollars by credit card or from your Paypal account...   4 digit code   Cheque Payment can be made by personal cheque in $NZ and sent to a local address in Auckland. Please email for the address to send payment to... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!   Cash Payment can be made in $NZ cash and sent to a local address in Auckland. Please email for more information... register @ winsu . co . uk      (remove the spaces) Don't forget to include your 4-digit registration code number when sending payment!       Japan The cost of registration is only ¥2499 Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in Japanese Yen by credit card or from your Paypal account...   4 digit code   Rest of World Payment only accepted by Paypal in UK Pounds Sterling. The cost of registration is only £19.99. Paypal Enter your 4-digit registration code in the box below and click the 'Buy Now' button below to pay instantly in UK Pounds Sterling by credit card or from your Paypal account...   4 digit code