E31 850i Turner Motorsport Conforti Performance Chip Set
Part #: E31850
If you're looking for a significant bump in power you need
not look any further than a TMS Performance Chip. Designed to maximize the
advantage of premium fuel, Performance Chips safely alter the fuel and timing
maps which results in more power and a smoother engine. These chips were tuned
by Jim Conforti on the dyno with fantastic results. What you feel is more power
starting at 3500 RPM and continuing up to redline. There is no downside - only
an awakened engine and a car with new life!
For the 850i/Ci we need to know which computers were
installed on your car. Please check the ECU number located on the computer's
cover and pick the appropriate option in the box below. We also need to know if
your car is a manual or automatic transmission.
Select Product Options:
Base Price: $399.95 (USD) Customized Price: $399.95 (USD)
Please select the available options above, then click show customized price to enable the Add to Cart / Add to Wishlist buttons.
Performance Chips: 1985-1995 Cars 
