1975 Porsche 911 Programmable Distributor for Carb Conversions, Low Compression

Product Description:

New Programmable 123 Ignition Distributor 
Delivered with starting curve for a 911 converted to carbs.
For 1972-77 low compression engines, below 9.5 : 1.
Programming adjustments will likely be required.
Professional installation and programming recommended.
Never attempt to use this distributor on a 930 / Turbo engine!

Run a new distributor on your classic Porsche!  This distributor has the design character of the original, but with modern electronics. The 123 distributors have been around for over a decade, but they were challenging to set up properly for the 911. We offer this pre-programmed unit to make the job a little easier.

Comes pre-loaded with our exclusive starting curve for 911 low compression engines (1972-77) that have been converted from MFI / CIS to carbs. This starting curve was developed and tested by a Porsche-trained mechanic, engine builder, and ignition specialist with 34 years of experience.

WARNING:  The pre-installed program is a safe starting point, but it is the installer's responsibility to adjust the program to the requirements of the carbureted engine. This is not a task for everyone; a qualified, insured mechanic should be employed to accomplish this. Incorrect setup, installation, or timing can result in severe damage to the engine and distributor.

An Apple or Android App allows for wireless adjustment of the ignition curve and provides an electronic dashboard. Range is 500-8K engine RPM.  Key features include rev-counter, anti-theft PIN code, real time tuning, vacuum advance, boost retard, and soft rev limiter.

For CDI cars 1972-74:
Use with “3 Pin CDI Wiring Harness, Early for Pertronix or 123.”

For CDI cars 1975-77:
Use with “3 Pin CDI Wiring Harness, Late for Pertronix or 123.”

As with all electrical products, this item is non-returnable except for manufacturer pre-approved warranty returns. Arrangements for repairs or warranty service must be made directly with the manufacturer.

Manufacturer Information:

Aftermarket
Our founders have worked on Porsche cars for decades. They've tried most of our aftermarket products first hand on real cars. Some parts are no longer made by an O.E.M company, or the price difference between genuine and aftermarket has become so large that it makes sense to take the savings. If you have any questions about an aftermarket product, please contact us.

Reviews and Ratings:

• 1972 Porsche 911
• 1973 Porsche 911
• 1974 Porsche 911
• 1975 Porsche 911
• 1976 Porsche 911
• 1977 Porsche 911

All returns require pre-approval. All returns are subject to a 25% restocking fee, with the exception of approved warranty returns, or if we ship a different part number than ordered. We do not accept returns after 30 days.

Inspect your order immediately when it arrives. We must be notified within 5 days if there are any missing, damaged, or incorrect parts.

Returns (except warranty) won't be accepted if the part:
 - Has been installed, used, damaged, is dirty or incomplete
 - Is not sellable as new
 - Arrived in sealed packaging that has been opened
 - Is an electrical part, a distributor spring, a custom or cut-to-length item, or a Special Order
 - Was purchased more than 30 days earlier

Parts must be returned properly padded in a sturdy cardboard box. Returns sent in envelopes will be refused. Items damaged in transit to us cannot be refunded. All returns must be shipped prepaid.