Have ISSPRO Pyro mounted in overhead console. Started out working good but now am reading lower than actual, Tap the guage, and sometimes moves back up... THIS IS NOT GOOD. Anybody else had any probs. The connections appear tight.
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93 ClubCab LE 250, 4X4,K&N,
4" Chrome tube out the top,BFG 315/75R 16's
106K, 10K-GVW Springs w/GN hitch. 12cm/2 tbh
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93 ClubCab LE 250, 4X4,K&N,
4" Chrome tube out the top,BFG 315/75R 16's
106K, 10K-GVW Springs w/GN hitch. 12cm/2 tbh