Performance Chips - 94 to 98 993

 

Unleash the power of your 993 and discover the grunt and power the Porsche 3.6 motor is capable of. Eliminate the sub 4000 rpm lag, and make your car come alive. Have your engine 'come on the cam' right off the line, with a very significant increase in low and mid range torque and throttle response, vastly increasing everyday drivability and usability. Capable of breaking rear wheel traction with the crack of the throttle, discover low rpm throttle steer from your 993 at your next autocross you never knew your car was capable of! Owners of 94-95 993s have described the change in performance as feeling faster and stronger than a Varioram 993!

Guaranteed to outperform, all chips have a 100% satisfaction guarantee. All programming by default is designed for 91 (95 RON) or higher octane fuel usage. If programming for 93 octane (98 RON) fuel is preferred, please note your octane program preference in option window provided. Also, unlike some other chips, our chips will not trigger your check engine light. Guaranteed to outperform - even your current performance chip, all chips have a 100% satisfaction guarantee.

Stalling from the installation of a lightweight flywheel and clutch is now history, guaranteed to be fixed by our latest most advanced program solution, or your money back. Not only do you have to worry about stalling from the RPMs subdipping below idle on decel and between shifts, but our newest code actually helps with clutch engagement off the line without excessive clutch slip - minimizing wear, while further compounding the throttle response potential of the lighter flywheel and clutch. Former customers are welcome to have their chips updated free to the latest LWF coding. Contact us for further information. . Please select the appropriate setup in the option box below.

Want to disable and delete the car's Immobilizer/Driveblock system in 993s equipped with this option? Does starting your engine become tedious each time because you are required to turn off the Immobilizer each time with the key fob? The non-Driveblock chip versions below will eliminate and disable this, reverting the car to just as non-Driveblock cars came from the factory, You will need to install jumper relay 964.610.184.00 into the car's relay socket R61 just as factory.

Chips customized and specifically dialed and tuned into your motor available in the Custom Chips and Dyno Tuning section.

Installation Instructions - 94 to 98 993

 

Note: Porsche used six different DMEs on the 993 for the 94-95 model year. To order the correct chip, please match the numbers on top of the DME box with the corresponding list below. The DME box is located on the floor under the left front seat. The numbers are printed on a label on top of the box with the word Motronic on top.

94-95 993 (all except some ROW 95s with VRAM)

(Euro/ROW 95s w/VRAM, go to selection at bottom of page, check your DME numbers)

94-95 993 $595 Bosch DME number # 0.261.203.674 or Porsche DME# 993.618.123.01, 993.618.123.02, 993.618.123.03, 993.618.123.04, 993.618.123.05, 993.618.123.06 For manual and Tiptronic transmissions (non Driveblock) Use this chip to also disable the Immobilizer/Driveblock system in cars equipped with such. Fuel 91 or higher octane - U.S. rating (default) 93 octane - U.S. rating 95 or higher RON octane (default outside U.S./Canada) 98 RON octane flywheel standard flywheel/clutch (default) with lightweight flywheel/clutch

94-95 993 $595 Bosch DME # 0.261.203.675 or Porsche DME# 993.618.124.03, 993.618.124.04, 993.618.124.05, 993.618.124.06 or For manual and Tiptronic transmissions - (Driveblocked equipped cars*) Fuel 91 or higher octane - U.S. rating (default) 93 octane - U.S. rating 95 or higher RON octane (default outside U.S./Canada) 98 RON octane flywheel standard flywheel/clutch (default) with lightweight flywheel/clutch

* Driveblock is the Porsche anti-theft system that disables the engine unless the alarm is deactivated. On these cars it may be difficult to see the 993 part number on the unit because of a metal security plate added over the unit on Driveblock equipped cars, but you should be able to see Bosch# 0.261.203.675

 

96-98 ROW/Euro Version 993 (not for U.S./Canadian version OBD2 cars)

(Euro/ROW 95s w/o VRAM, go to selection at top of page, check your DME numbers)

95.5-98 Euro Version 993 3.6L (NOT for U.S. cars) $595 Euro Version V-Ram with 55-pin DME connector includes Bosch DME #0.261.203.678 (non Driveblock) Use this chip to also disable the Immobilizer/Driveblock system in cars equipped with such. Fuel 91 or higher octane - U.S. rating (default) 93 octane - U.S. rating 95 or higher RON octane (default outside U.S./Canada) 98 RON octane flywheel standard flywheel/clutch (default) with lightweight flywheel/clutch

95.5-98 Euro Version 993 3.6L (NOT for U.S. cars) $595 Euro Version V-Ram with 55-pin DME connector includes Bosch DME #0.261.203.679 - (Driveblock equipped cars) Fuel 91 or higher octane - U.S. rating (default) 93 octane - U.S. rating 95 or higher RON octane (default outside U.S./Canada) 98 RON octane flywheel standard flywheel/clutch (default) with lightweight flywheel/clutch

* Drive block is the Porsche anti-theft system that disables the engine unless the alarm is deactivated.