Quote:
Originally Posted by gorillanismo
ok, I think then, that the "weak" point here is the fuel system, but my question is: at what point??? how far can I go stock fuel system, and when I have to put pump and bigger injectors???
because the engine is awesome!!!!!
YouTube - GTMPOWER.COM Stage 2 Twin Turbo G37 |
Any turbo build is going to necessitate a higher capacity pump and injectors. The smallest injectors I'd ever use for a 450 WHP target would be 550 cc/min. You can do it while maxing out 440 cc/min injectors, but it's just dumb.
There is motivation of course, to run the smallest injectors possible on any platform. Driveability being the main one, but as people unlock the stock ECU further, that becomes less of an issue.