Not a good idea. It's not worth the hassle, of the little gain and idle problems you will have after doing so. Since the stock meter is designed to work at 55 mm, and not ment to be bored out.
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NewEngland Auto www.baystategearheads.com
-91 Mustang Coupe, ex 4cyl (sold)
-99 F150, 3" lift, 35" Procomps, Magnaflow exhaust
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