Our street/strip version of the mighty 4L80E made stronger with high energy clutches and bands, improved electronics, modified high output pump and valve body, 34 element intermediate sprag and a host of other modifications and upgrades including all new electronics and internal harness. Converter stall speeds up to 2500 rpm are available in this package. This unit is good to 675 horsepower and is the perfect choice for “big power” crate engines, stroker motors, and mild supercharged and turbo applications.
4 Wheel drive versions of our 4L80E available: additional $113.30. LS engine series style 1999 and later add $350.00. COMPUSHIFT transmission computer control system can be purchased separately for $1279.61
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