i am so confused, anyone can help?
 

ok i am totaly confused

here are couple of question

how does the measurement works on turbo? inlet, outlet, 60-1, 70-1, i am really confuse, what does all these means, what is a good size, what is big, what is small.

Also, can anyone tell me the difference between a racing and standard wastegate and a racing and standard manifold.

sorry for being an ass but just wanted to know those before starting to do search on the threads.

thanks a lot

puma

The book is called Turbochargers and its by Hugh MacInnes, that is your best bet, either get it from a library, borrow it from someone or buy it yourself

i also reccommen "Maximum Boost" by corky bell. theres a lot to be learned from that book as well.

just disregard corky bell's opinion and thoughts on water injection