Sporty acceleration is no longer the sole domain of those who like to shift gears; Dinan Automatic Transmission Software welcomes you to the performance zone. To fully utilize the extra power extracted by Dinan Engine Performance Products the transmission software raises the shift points to a higher RPM for faster acceleration in both the ”Sport” and ”Economy” modes, allowing you to carry more road speed in each gear.


Dinan Performance Transmission Chip Various 1987 1999 BMW’s
$44.98
Sporty acceleration is no longer the sole domain of those who like to shift gears; Dinan Automatic Transmission Software welcomes you to the performance zone. To fully utilize the extra power extracted by Dinan Engine Performance Products the transmission software raises the shift points to a higher RPM for faster…
AVAILABILITY: Please consult the general application guide below to determine if Dinan offers a specific chip for your combination of vehicle, Bosch ECU, and chip number. If you are not sure what your stock ECU and chip number are, consult the to assist in accurately determining that information so the correct chip can be purchased.
HOW TO PURCHASE: To purchase, simply place an order with this part in your cart and put the correct corresponding Dinan part number (see chart below) into your order notes. If no part number is entered, we will contact you for more information. Chips are built (burned) to order and not returnable.
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