Tire pressures - 2003-04 Mach 1 Registry Owners Club

FNG · 08-29-2012, 05:46 PM

I put Ford Racing “C” springs and Steeda billet aluminum C/C kit in the Mach last weekend. I took it to the local alignment shop today to get it all straight. They only do alignments and are the specialists for lowered cars or lifted trucks. After the technician told me he could not align the car, bad Steeda X2 ball joint, he said he inflated my tires to the tire manufacture max pressures. I have Sumitomo 245/45-17s in front and 315/35-17s in the rear. I have run for the past two years the Ford recommend 30 PSI all the way around.

What is the correct PSI to run for a DD?

08-29-2012, 05:46 PM	#1
FNG Registered User Join Date: Dec 2010 Location: Virginia Beach, Virginia Posts: 74	Tire pressures I put Ford Racing “C” springs and Steeda billet aluminum C/C kit in the Mach last weekend. I took it to the local alignment shop today to get it all straight. They only do alignments and are the specialists for lowered cars or lifted trucks. After the technician told me he could not align the car, bad Steeda X2 ball joint, he said he inflated my tires to the tire manufacture max pressures. I have Sumitomo 245/45-17s in front and 315/35-17s in the rear. I have run for the past two years the Ford recommend 30 PSI all the way around. What is the correct PSI to run for a DD?

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