Thread: New SPF Owner - Drag Advice
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Old 12-27-2013, 07:42 AM
D-CEL D-CEL is offline
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Join Date: Jan 2005
Location: Rancho Cucamonga, ca
Cobra Make, Engine: SPF 239
Posts: 820
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Been running them since 2005, haven't broken and axel yet.
But I wouldn't suggest airing them down to 13psi, heating them up and dropping the clutch at 5k....unless you need a "wife excuse" to upgrade to 31 spline

jason
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