1978 Porsche 911 SC · ANDIAL 3.5L Twin-Plug · For Sale

The technical specifications provided for this ANDIAL 3.5L Twin-Plug are quite thorough and reassuring. The use of a stroker crankshaft, custom cylinders, and high-compression pistons is a solid approach to increasing displacement while maintaining reliability. The twin-plug ignition system, with two spark plugs per cylinder fired by a dual-coil setup, is a sophisticated engineering choice that ensures faster combustion. The fact that the torque stays above 240 ft-lbs across a significant portion of the rev range indicates strong mid-range performance. The mechanical fuel injection fed by a genuine NOS RSR pump adds to the authenticity of the build. While the price is not explicitly stated, the detailed breakdown of the engine components and the documented dyno results suggest a well-executed project that prioritizes both power and precision.

Reading through the details of the ANDIAL 3.5L Twin-Plug restoration, I am quite impressed by the depth of the work described. The fact that every piece of glass was removed and the body taken back to bare metal suggests a commitment to quality that is often missing in these projects. Panel gaps and door shuts were addressed properly rather than just masked over. The twin-plug ignition system and mechanical fuel injection seem like excellent choices for preserving that racing soul. However, it is slightly frustrating that the price is not listed directly, as it forces an extra step in the inquiry process. Still, the effort put into the mirror-deep finish and the verified dyno numbers make this a compelling option for anyone looking for a high-performance, street-legal classic Porsche.

The documented Dynojet pull showing nearly 248 horsepower at the wheels is genuinely impressive for an air-cooled flat-six. This build seems to perfectly blend racing heritage with street legality.

The listing indicates this is a rare ANDIAL-built road car assembled by Dick Elverude with a 3.5-liter twin-plug engine, yet the final purchase price remains undisclosed until you reach out.

I have been staring at the ANDIAL 3.5L Twin-Plug listing for a while now, and while the engineering specs look absolutely stunning, I am left feeling a bit uneasy about the advertised terms. The website boasts about the racing heritage and the twin-plug ignition system, which sounds impressive on paper. However, when it comes to the actual purchase details, things are not entirely clear. There is no mention of the price, so one has to inquire just to find out the cost. It also does not specify what is included in the sale, such as whether the restoration work is covered by any warranty or if there are any outstanding liens on the title. For a high-end collector car, I would expect more transparency regarding the financial and legal aspects of the transaction before I committed to buying such a rare machine. The information available is intriguing but lacks the concrete details needed for a confident decision.