CUSTOM PERFORMANCE ENGINEERING SHIFT KIT
Mazda6s JATCO Performance Transmission Kits
Careful engineering and testing has allowed CPE to research and develop a valve body modification that is capable of everyday use. It is shown to remove undesired shift problems inherent in the factory calibration. It also includes a modified solenoid designed to remove the torque engine management override.
STAGE ONE //
Stage one will include valve body and solenoid modifications that free up horse power and lower heat levels. You can expect increased durability and load capacity along with shorter more positive shifts. Short positive shifts free up horse power and parasitic loss. The ability to decrease friction allows for lower heat transfer, increased durability, and increased load capacity.
STAGE TWO //
Stage two will include a torque converter machined to custom specs provided by the customer. For the street CPE recommends a converter with a 3,000 RPM stall speed. With stage one and two installed one could spray Nitrous Oxide without any worries of transmission problems.
STAGE THREE //
Stage three consists of a race version valve body and torque converter along with a limited slip delivering power to both front wheels.
Stage One Price: $439.00 (+ refundable core charge of $200.00)
Stage Two Price: $695.00 (+ refundable core charge of $400.00)
Stage Three Price: $3,895.00 (no core charge)
Mazda6s JATCO Performance Transmission Kits
Careful engineering and testing has allowed CPE to research and develop a valve body modification that is capable of everyday use. It is shown to remove undesired shift problems inherent in the factory calibration. It also includes a modified solenoid designed to remove the torque engine management override.
STAGE ONE //
Stage one will include valve body and solenoid modifications that free up horse power and lower heat levels. You can expect increased durability and load capacity along with shorter more positive shifts. Short positive shifts free up horse power and parasitic loss. The ability to decrease friction allows for lower heat transfer, increased durability, and increased load capacity.

STAGE TWO //
Stage two will include a torque converter machined to custom specs provided by the customer. For the street CPE recommends a converter with a 3,000 RPM stall speed. With stage one and two installed one could spray Nitrous Oxide without any worries of transmission problems.

STAGE THREE //
Stage three consists of a race version valve body and torque converter along with a limited slip delivering power to both front wheels.

Stage One Price: $439.00 (+ refundable core charge of $200.00)
Stage Two Price: $695.00 (+ refundable core charge of $400.00)
Stage Three Price: $3,895.00 (no core charge)
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