Fabspeed Tuning Porsche 964 Carrera DME Chip Upgrade 1989-1994
Fabspeed Tuning Porsche 964 Carrera DME Chip Upgrade 1989-1994
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Porsche 964 Carrera DME Chip Upgrade (1989-1994)

FS.POR.964.DME
Programmers & Tuners
Ships In 1-2 Weeks
$ 843.95
$ 843.95

SKU: POR.964.DME

Porsche 964 Carrera DME Chip Upgrade (1989-1994)

This Fabspeed DME chip upgrade reprograms sensor inputs air/fuel ratios and boost pressure for Porsche 964 Carrera models 1989-1994 improving horsepower torque and driving response. Dyno tests on a stock 1994 964 RS America show 237 rwhp stock rising to 251 rwhp a 14 hp gain at wheels and 17 hp at crank plus 8-17 ft-lb torque across RPM range. Custom programs match US catalyst Euro/ROW specs engine mods and fuel octane for precise tuning.

Key Features

  • Dyno Proven Gains: Adds 14 rwhp and 17 crank hp on 1994 RS America with stock engine Fabspeed Sport Cat Maxflo Exhaust and airbox mod using 91 octane baseline 237 rwhp to 251 rwhp tuned.
  • Extensive Testing: Hundreds of hours code revisions road dyno testing on over 100 Carrera 3.6 engines uncovers performance levels from detailed research.
  • Custom Programs: Wide matrix suits modifications owner preferences US cars default 91+ octane Euro/ROW 95 RON specify 93/98 RON or higher note at purchase.
  • US Euro Compatibility: Programs for catalyst spec US motors and Euro/ROW cars ensure correct air/fuel boost for each market.
  • Satisfaction Guarantee: 100% guarantee all chips outperform with options for custom rev limiters displacement increases race fuel or AFR optimization from dyno sheets.

Product Notes

  • Specify octane preference at checkout for optimal programming US 91+ default Euro 95 RON default.
  • Custom tuning for special mods starts at $575 contact for consultation dyno sheet based AFR available.
  • Lightweight EPROM chip secure ESD protected packaging prevents damage in transit.

Installation Notes

  • Professional installation recommended.
  • Remove DME/ECU swap EPROM chip basic soldering tools and Porsche service manual required 1-2 hours typical.
  • Compatible with Bosch Motronic DME for 964 Carrera 2/4 no additional hardware needed.

This Part Fits

Year Make Model Submodel
1989-1993 Porsche 911 Carrera 2
1989-1993 Porsche 911 Carrera 4
1991-1993 Porsche 911 Carrera 2 Cabriolet
1991-1993 Porsche 911 Carrera 4 Cabriolet
1994 Porsche 911 RS America
1994 Porsche 911 Speedster

Why Choose Fabspeed?

  • Hundreds of hours R&D road dyno testing on 100+ 964 Carrera 3.6 engines.
  • Tailored chip programs for specific engine setups fuel types and modifications.
  • 100% satisfaction guarantee with proven dyno results across US Euro models.

Frequently Asked Questions

  • Q: Which 964 models does this DME chip fit?
    A: Fits all Porsche 911 964 Carrera 2 Carrera 4 Cabriolet RS America Speedster 1989-1994 US Euro/ROW specs.
  • Q: What fuel octane is required?
    A: US cars programmed for 91+ octane default specify 93 octane Euro/ROW for 95 RON default specify 98 RON higher for race fuel custom available.
  • Q: What is the warranty and install process?
    A: 100% satisfaction guarantee ECU removal EPROM swap professional install advised 1-2 hours with tools.

Shipping & Handling

  • Method: USPS Priority or UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: ESD safe bag in 6x4x1 inch box
  • Weight: 0.25 lbs shipping weight

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