April 28, 2017
Sonnax line pressure booster kits deliver precision pressure control you can count on. Ideal for everyday drivers, heavy-duty vehicles, lightly-modded performance vehicles and commercial trucks and vans, the combination of a slightly stronger pressure regulator spring and a large-ratio boost valve build in clean, crisp shifts without low-speed harshness. The unique electronic booster kit RFE-LB1 for Chrysler 68RFE transmissions works the same way using an integrated chip (IC) circuit and stronger PR spring. Multiple kits are available for a variety of Ford, GM, Chrysler, and Toyota/Lexus applications.
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April 28, 2017
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Gregg Nader
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