10/09/2024
Not only do we offer comprehensive EFI tuning for air cooled Porsches but we also speak carburetors and programmable ignitions.
This is Kermit, Ian Carpenter's 1973 911 RS tribute with his self built 3.2 liter. He utilized an M1 cam, 10.5 compression, PMO carburetors and a 123 programmable ignition, along with a set of small tube SSI headers and a Dansk muffler. Ian is a savvy tuner himself and street tuned his car utilizing an on board lambda sensor and gauge to get the carbs dialed in for his new motor combination and it was a great base to optimize from.
We ended up with some small jetting changes, venturi size change and some extensive ignition timing adjustments utilizing 123's TUNE+ app and made a large change in smoothness and an increase in final peak horsepower and torque. Final numbers where, 272.9 hp and 240.4 ft/lbs (calculated to flywheel via Dyno Dynamics Dynotech software).
#911