DOT 3&4 are pthalate esters. DOT is silicone. I would never mix the two. The car won't blow up, but it's your brakes, so don't half-ass it IMO
70 Roadrunner convt. street car
440+6, NOS, 4-spd, SS springs
'96 Mustang GT convt. street car
'04 4.6 SOHC, NOS, auto, lowered
"Officer, that button is for short on-ramps"
