many many thanks!!

[pmg8134]

wow! great ride today! thank you so much to the guys on their advice and those who have put in work on the 450r carb conversion info here. finally got it all dialed in and it never ran so good.

quick question... any sort of formula to follow with jetting and climate changes or am doing the fuel screw adjustments and jet changes till it runs best?

[tri5ron]

The best way to do it, is to have a reputable dyno shop tune/jet it for you.
you want a shop that will use a "sniffer" in the exhaust, as well as the load test/tune of the dyno.

If the opeator really knows what he is doing,
and uses a good dyno program,
he will then be able to give you recommendations for temp., and altitude changes.

a real dyno tuning beats out a "seat of the pants" dyno, everytime.

[pmg8134]

I hear you. trying to avoid paying the cash but it makes sense. guess I`m going hunting for a dyno. Thanks again