Compression Ignition Addict
Join Date: Feb 2007
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How cold are we talking? These powerstrokes idle a lil too low anyway, so once its below freezing with thick oil its not the best. The regulator shim seems to work wonders for people.
There is a fast idle for when its real cold. Its only came on once on mine when it was 15 below and not plugged in. It stayed on for like maybe 20 seconds. -25 C and plugged in my fast idle still does not come on.
70 Dodge Charger R/T
97 ram 2500 cc 12v 4x4 5 speed turned up pump,4 inch straight pipe
89 GT Mustang 357W vic jr heads/intake, proform 750 Carb tremec 5 speed, 31 spline diff 4.10 rear, complete drag suspension, Mega bite sr lowers ect Sold