First of all just wanted to say HI ! I'm new to this site... I have been given a Holset HX55 turbo and was wondering if anyone has run one. My good friend also gave me a couple of HX35's he said that holset turbo's spool up fast and I would like them. I would think the 35's would be a little small for a single set up,any info or advice would be greatly appreciated!! Thanks BK