2001 Excursion
7.3l diesel
Stock transmission
56,000 original miles
DIY TYMAR intake
... and yes, the transmission is full of fluid
makes hissing noise only when the torque converter locks up.
it makes no noise when shifting between 1st, 2nd, 3rd, or 4th.
Any thoughts??
thanks
From what I have read, most people who install V code springs, gain around 1.5” of lift in the front.
My questions is, what is the amount of lift people have experienced in the rear after installing:
unmodified B code springs?
B code + one leaf?
B code + two leaves?
unmodified F code?
F...