I need to decide on either a 57/65/14 or a 62/65/12 to use as a single for a while, then to use as the top turbo in a set of twins much later on.
I am stuck on which would be better suited to what is in my signature, which would spool faster and by how much, and which would run cooler... It seems the 14cm housing might help drop egt's by getting rid of the exhasut gasses and heat faster, but the 62 on the smaller housing might provide more air... If they are equal in keeping heat down, the 57 should spool quicker and be a better top turbo right?
EDIT: or possibly the 64/65/12? Lol....lord I can't make up my mind and want to order this asap...
I am stuck on which would be better suited to what is in my signature, which would spool faster and by how much, and which would run cooler... It seems the 14cm housing might help drop egt's by getting rid of the exhasut gasses and heat faster, but the 62 on the smaller housing might provide more air... If they are equal in keeping heat down, the 57 should spool quicker and be a better top turbo right?
EDIT: or possibly the 64/65/12? Lol....lord I can't make up my mind and want to order this asap...