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prowlerjc · 11-17-2008, 03:58 PM

As a general rule, each psi is worth about 7 hp.

I'm not sure the internals on that engine are all that strong, so be very careful with the boost.

11-17-2008, 03:58 PM	#13 (permalink)
prowlerjc 4.6 Liter Northstar V8 Join Date: Jan 2003 Posts: 1,842	Re: as it turns out....there are miracles As a general rule, each psi is worth about 7 hp. I'm not sure the internals on that engine are all that strong, so be very careful with the boost.