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Old 01-28-2014, 11:27 PM   #397 (permalink)
Mr.Squeeze
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Quote:
Originally Posted by GaleForce View Post
You just get one tune. Waste gate springs ~7psi is my low boost, then the boost controller, when active, bumps it up to ~11psi both using the same tune/map.

Where you might want a couple maps is for different grades of fuel. I have one for 93/4 octane and one for 91 octane.

Correct my car is tune the same way



Quote:
Originally Posted by Joepro View Post
It would probably just run rich on the lower boost I suspect, but if you have boost control and then pay the tuner to do 2 maps, I guess that's your best bet...lowest grade fuel in PA is 92, sunoco has 91, but why buy 91 when they have 93!

The car will not run rich.
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