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Ed Wright · 05-13-2010, 01:27 PM

I have only tuned street cars with turbos, but those won't live long leaner than 12.0-1.
Mid elevens works well, and leaner shows very little power increase with a turbo.
12.8-1 & 13-1 are normally aspirated numbers.

05-13-2010, 01:27 PM	#4
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Another turbo ? I have only tuned street cars with turbos, but those won't live long leaner than 12.0-1. Mid elevens works well, and leaner shows very little power increase with a turbo. 12.8-1 & 13-1 are normally aspirated numbers. __________________ Ed Wright 4156 SS/JA