JASPER UPDATES

Axle-Driven Sprocket Update

JASPER 100% machines the thrust bearing surface for the driven sprocket and installs a .060 steel shim to bring the case to OE spec, eliminating future wear and failures. 

All units are 100% dynamometer tested

100% dynamometer tested for proper gear ratios, line pressure, cooler pressure and flow, quiet operation, correct MLPS switch voltage, and the output of the speed sensors.

Submersion testing ensures leak-free operation.

New Converter Installation

All OE 1.5L & 1.6L converter applications are susceptible to lock-up lining failure due to premature lock-up seal ring and damper spring wear. 

JASPER installs a NEW converter for optimal performance and reliability. 

3 Year / 100,000 Mile Nationwide Transferable Warranty

Full warranty disclosure available at www.jasperengines.com or
upon request. Specifications subject to change without notice.

Ford 6F35 Transmission

Value-Added Quality Improvements from JASPER

Issue / Concern:

JASPER Solution:

Solenoid Failure
  • Solenoid pack is 100% tested to verify proper operating specifications before installation. 
Speed Sensor Failure
  • Speed sensors are 100% tested to confirm correct operation before installation.
IMS (Internal Mode Switch) Failure
  • IMS is tested through all ranges to ensure proper gear command.
Valve Body and Bore Wear
  • JASPER 100% remanufactures and vacuum tests the valve body to ensure proper hydraulic functionality. 
Shifting/Clutch Slipping Concerns
  • 100% installation of OEM clutches.
Transmission TCM Programming
  • JASPER offers rental of a remote programming device.
Axle-Driven Sprocket Case Wear
  • JASPER 100% machines the transmission case where the axle driven sprocket bearing rides, and installs a steel shim. This will eliminate any future case wear.
Reliability
  • All units are fluid tested.
  • Each solenoid pack and range sensor is tested to ensure proper function.
  • All cooler filter bypass valves are tested for proper function.
  • Every unit is dynamometer tested.