Transmission reliability with increased power
BC Automotive
Price is the same (for the 01 4r70W anyway). Yes there is a core charge. The unit is custom made for you based on specs you supply to Darrin by phone. Shipping is quick and the service is great.
Price is the same (for the 01 4r70W anyway). Yes there is a core charge. The unit is custom made for you based on specs you supply to Darrin by phone. Shipping is quick and the service is great.
Don't order the valve body until you're ready to install. It's not that difficult, just a real messy job. I put on a deeper pan when I installed the valve body. More fluid to absorb heat is never a bad idea and I filled it up with Mobil 1 ATF. Mag Hytec, B&M and PML all make deeper sump aluminum pans. I installed the PML unit on mine.
Don't order the valve body until you're ready to install. It's not that difficult, just a real messy job. I put on a deeper pan when I installed the valve body. More fluid to absorb heat is never a bad idea and I filled it up with Mobil 1 ATF. Mag Hytec, B&M and PML all make deeper sump aluminum pans. I installed the PML unit on mine.
FWIW, the 4x4 pans have a little higher capacity, not much. That's just to charge you the core. I'm sure they'll still refund your $100 once they get the old valve body. I think giving you 30 days to return the core is a huge leap of faith on their part.


