B&M 20234 Adjustable Vacuum Modulator

Easy to adjust and let me set the shifting where I wanted it

Worked great....

My TH400 in my classic Jeep was shifting to early. I replaced this and used the screw to adjust this shift point to get the later shift I was desiring. Worked perfectly.

easy install

Exactly as described. Fit perfect and installed easy.

While I dont have my car finished yet, this is the perfect replacement part to go with the B&M shift kit I added, better than stock and adjustable if you need it.

excelent i put it in a TH350 and have no problems

Excellent product. Brought back to life my 87 Jag XJS

I bought this to replace a leaky modulator on my 1976 GMC motorhome with a THM425 and 455ci Toronado engine. The shift points were perfect out of the box, no adjustments needed.

easy installation, works great