Your turbo is a little small for your goals..... So maybe stepping it up to a PS62 or a HTB2 would be good. Another route would be to run water/meth.

Doug

 

yeah, i have thought about the water/meth option, seems like a good bang for the buck, i am still undecided about whether i want to upgrade to a larger single or if i want to wait a little while and use the turbo i have nowfor the top half of a twins setup.