B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions PANTS 3L (1100-1500hp) (TSPF15290F240G)

3L (1100-1500hp) (TSPF15290F240G)

Cast from High Silicone Ductile Iron

This full kit can be installed at home and can be completed efficiently and quickly

Country of Origin US Sold As Kit Availability Available Universal No Drive 2WD Max Tire 33

Featuring a massive 2

B&M Adjustable Modulator - GM TH350/TH400 Automatic Transmissions PANTS 3L (1100-1500hp) (TSPF15290F240G)The B&M vacuum modulator is fully adjustable and allows you to fine tune your shift points and shift feel. This is done by turning the adjustment screw inside of the vacuum line connection for more or less diaphragm preload, thus raising or lowering part throttle shift points and line pressures. For GM TH350 and TH400 automatic transmissions.