Well I guess I get to be the first on the subject...I don't have a life
There are several posts on this that you can search through...the first thing you need to do is find out what you have...on the IDA's you have the following
Idle Jets
Idle Holders
Main Jets
Emulsion Tubes
Air Correctors
Bypass Valve - (This is down in the float bowl and you will have to take the carb apart to get
Venturis - 40 seems kind of high if you are looking for streetable verses most HP...but the altitude will make a difference..
Get that stuff and it will help everyone...I would be looking for Cal to kick in on this one..
Matt