
Originally Posted by
darkhorizon
Most boost controllers should be adding pressure to the top port to emulate more spring pressure. Its the most consistant way to add boost.
Meth is a horrid idea. A good intercooler is cheaper, easier, and 10000x more reliable. 60# injectors will take 93 octane to well over 500whp. 42# will work fine up to about 450whp
Nothing is going to decrease fuel economy other than possibly a giant cam... even then its mostly because people are dumb. I run a stock throttle body to well over 700hp.... it works fine.
That you know of. I imagine the only thing holding you back from even 300whp is a fuel pump. Go OVERKILL on a fuel setup and you can easily go up to 16/17psi of boost without making a single other change.... I put down 440whp with excatly your setup on a ST2 cam years ago. I was able to turn it up after a giant IC was added to about 19psi and put down 505whp.