I've read turbos l,ll & lll and even played with some of the math calculations but I must admit that picking a turbo can be confusing. I relize that choosing a turbo has to do with your intended useage:mild street,hp street or racing. Anyone know of a turbo calculator that takes these factors into consideration?

 

What the hell is turbos I, II and III?

 

Well, while I was reading about the MegaSquirt fuel programmer I came across a calculator like that, the only problem is there is no direct link so here are the directions.

1. Go to http://www.megamanual.com/v22manual/mturbo.htm

2. About 8 paragraphs down there are a couple of hyperlinks.

3. Find the Ray Hall Turbocharging link.

4. This will bring you to a couple of different calculators.

5. Click on the Turbo Match calculator, you fill out some simple engine information and they reccomend a turbo for you.

Hope this is what you were looking for and helps with your turbo choosing.

 

Try TurboByGarrett.com for Turbos I - II - III. Thanks for the megasquirt and ray hall tip I had found them since this post some good info there.