So this is more of a curiosity than anything else, but i figured id ask.
We all know cars are tuned rich from the factory, for safety, my question is, can you increase boost safely without tuning the car? Common sense would suggest no, but is it possible? Has anyone done this?
Ive got a 92 GTSt with an RB20 and considering the lack of tuneability with the stock ECU (originally came from the world of open source tuning subarus), can you dial in 1 or 2 psi safely without actually going to a NIStune or standalone and not compromise AFR pr ultimately your engine?
Hopefully someone has some answer cause here in the states i mostly get a blank stare and "dunno".