Duh of course its not always true, if you use a single turbo you will make less hp. "BUT" she was talking spool time, SOOOO hmmm natural she wouldnt be able to use the biggest turbo around and get the same spool time as the smallest. hmmm and I know what the stock turbos are but when I said thats the poing to TT's I meant aftermarket systems ... G after all I thought we were talking modifying a car. Stop trying to sound smart with your half ass answers.....