Hi All
Quick question.....What's the jetting for a 1600dp without any other mods except hi flow exhaust and 009.
Also my other motor 1776,with close to standard dp heads, 100 cam,009 and hi flow exhaust.....

Any suggestions?
BTW 40mm Twin Brosol/Solexs

You can have a look here

http://www.lowbugget.com/main_page.html 

AJ Simms has lots of good info but it is one of the WORST sites for lay out i have ever seen
There USE to be a page of jetting suggestions - but stuffed if i can find it

Baja_01 , I have done extensive testing with the kadrons and have found that a stock 1600cc engine , with a 009 dizzy and a set of extractors , will require a 122.5 main jet . I would normally run a 125 main as the dyno tends not to add the related air pressure or wind resistance . I fine that if you run a 122.5 main it will tend to run a little hotter in the combustion chamber . If you have a 1776cc deal I would run the std 130 main and the 55 idle jets . You will also need to check your fuel pressure as the Kadrons will run best at 1 - 1.5 psi of pressure . They will still run with a higher pressure , but you will find that you will have a flat spot in the transition from idle to acceleration . The best thing to do is check your pressure with an in-line guage and if it needs one , put a pressure regulator in the fuel line from the pump to the T piece . If you need and jets I have some here , ROD , 02-42729920 .