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Early 944 Adapter Board $325
Porsche 944 82/85-US $125
Porsche 944 82/85-ROW $125
Porsche 944 - 1985/89 $125
Porsche 944 "Dual-Chip" $225
Porsche 944 "Quad-Chip" $275
Porsche 944 Turbo (951)$195
Porsche 944S $175
Porsche 944S2 $175
Porsche 944 - Race Engines
Porsche 968 $175
Porsche 911 $125
Porsche 964 $175
BMW 325e & 528e $175
BMW 325i $175
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What is Shudder Fixed?
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Early 944 DME $425

Porsche 911 $125

1984-89 Porsche 911
Bosch DME Type - ML3.1 

All chips are shudder fixed  
Good Better Best
PowerPROM - "Lambda Chip„ PowerPROM - "3K5 Chip„ PowerPROM - "Race Chip„
 
PowerPROM for Porsche 911 - Rev limiter 6800rpm
PowerPROM - Type

 
Porsche
Type

Porsche
Part No.

BOSCH
Part No.

Where
Used

BOSCH
 Model

 PowerPROM
Part No.

Porsche 911
1984/1986

 91161811105
[ 911.618.111.05 ]		 0261200050
[ 0261200 050 ]		 USA
1/    3/ 

ML3.1

 PP911-050
91161811101
[ 911.618.111.01 ]
[ replaced by   911.618.111.05 ]

Porsche 911
1987/1989

 91161811120 
[ 911.618.111.20 ]		 0261200082 
[ 0 261 200 082 ]		 USA
1/    4/ 

ML3.1

 PP911-082

Porsche 911
1987/1989
[ Club Sport ]

 91161811116
[ 911.618.111.16 ]		 0261200085 
[ 0 261 200 085 ]		 USA
1/    4/ 

ML3.1

 PP911-085
  1/  M298 - PREPARED FOR UNLEADED FUEL - MANUAL TRANSMISSION
                    For vehicles with catalytic converters, lambda sensor & using unleaded fuel
  2/  Vehicle using leaded fuel.   No catalytic converter.   No lambda sensor.
  3/  EPROM type 2716, 24 pin
  4/  for 1987 DMEs - EPROM type 2732A, 24 pin chip, 
       for 1988/1989 DMEs - EPROM type 27C64, 28 pin chip
Rev Limit options  6,800  or 6,500 [stock]

 

"Lambda" - Performance chip with O2 sensor.

"3K5" - Performance chip with functioning O2 sensor only below 3,500rpm, not above.
               Pure performance above 3,500rpm,
               Better fuel economy below 3,500rpm.

"Race Chip" - Performance chip without O2 sensor. 
                           Best for all around performance.

Customer Remarks

What can I say I have a new 3.2 911 with the powerprom chip the A/F had to be adjusted now it is so , what Porsche should have made it.  The guy is king for the money he knows what he is doing.  No lost power in 2 gear or 3 gear. Get one.  Thanks FR WILK. 

Ed in las vegas
1985 911 3.2 with a magflow muffler

         P.S  get one the best money you will spend, a good guy to deal with

 

 


911 911e 911s 911t 912e 914 944 928 944 944na 924 924s 944s 944s2 turbo s 951 968 964 carrera 325e 325i 528e  2.0 2.5 2.7 3.0 3.2 3.5 320i 325i bosch motronic fuel injection afm lmm vfm maf hfm hfm5 shudder-free code fix early late computer control module engine brain box electronic control module engine motor injector systems system porsche bmw rom chip eprom PowerPROM frwilk wilk