Performance Engine Components

 

Additional products designed and produced for the 911s and 964s. Quality exceeding factory Porsche specifications - bringing form together with function.

NOTE: We will be closed from March 19th to April 2. Orders received during this period will not ship till after April 3rd.

Please do not send any shipments here for receipt during this period!!

 

3.2 Enlarged Throttle Body Conversion
$360

Boring/enlargement of your existing throttle body by 3mm from 63 to 66mm, eliminating the 1mm ridge step around the bore, increasing cross sectional area by about 10% for improved flow, and a noticeable increase in punch, and response, like turning on the sport button on modern cars. For 84-89 911s. Requires sending in of your throttle body for conversion. Your unit exchanged with a rebored unit for minimal downtime, subject to availability.

Please strip your unit down as per the following pic prior to shipping in.

964 Enlarged Throttle Body Conversion
$395

Boring/enlargement of your existing throttle body by 2mm from 68 to 70mm, evenly matching the 70mm bore diameter of the intake manifold plus additional scalloping of the throttle shaft, increasing cross sectional area by about 10% for improved flow, and a noticeable increase in punch, and response. For single butterfly throttle bodies as used on 90-94 964s. Requires sending in of your throttle body for conversion.

Please strip your unit down as per the pic on the left prior to shipping in.

3.2 Motronic DME Twin-Plug conversion
$225.00

Modification of the 3.2 Motronic DME to provide a twin-plug operation option. Simplest, cleanest, least expensive, and most reliable setup using only the single 993 ignition module, and either two Bosch 3.2/964 ignition coils, or the 993 twin coilset. Forget about the expensive, unreliable, and NLA Andial TP splitter, bulky MSDs, or any failure prone add on piggyback modules and relays. Set up just as the factory 993 twin ignition setup.

A separate output signal lead is provided to trigger the Bosch ignition module. Just add a 993 ignition module and twin coils. Alternatively you can set up as 964 style and trigger two separate 964 ignition modules and coils.

Original single plug operation of the unit is fully retained. This service is a modificaiton of your DME unit to supply the output signal to trigger the ignition module. You source and supply your own ignition module, coils, and assoicated wiring.


 

 

 

 

Purchases can be paid by Zelle, wire transfer, Visa, Mastercard, or Discover, or Paypal. Currencies accepted include the Pound Sterling, Euro, and Canadian Dollars. Check, money order, or cashier's check also accepted. Contact us for further directions.