thank you sir! yes i did get tuning developments springs, mike rates them for 9000rpm, but now i'm worried about the spring caps? will the stock hold? heating up the air is sorted by Water meth injection, that stuff cools the high boost nicely not sure if this link will work but this is the turbo a local guru guy suggests [b]https://www.facebook.com/photo.php?fbid=10151357761480907&set=a.436568460906.231929.521800906&type=1&theater