This stuff is definitely NOT Armor-All or anything like that. I have used those products for years, and they look good for a few minutes, then the shine goes away. PTR is magic…if used properly. Here is an example using an old bumper rubber.
Author: Kevin Duffy, 924S944.com LLC, DeLand, FL
After retiring from a career in Law Enforcement, Kevin Duffy turned his attention to one of his passions, Porsche 944's and 924S's. He owns 924S944.com LLC in DeLand, FL, rescuing and restoring forgotten Porsches, bringing them back to a useful life. He is especially interested in the rare-but-beautiful 924S Special Edition. He can be found at Porsche Club events, including track days, tours and shows, as well as other car-focused events around the southeastern United States.
Acknowledging that the 924 doesn’t get a lot of love from the Porsche purists, he also mentions that the early cars were not “especially powerful.”
Over 170 drivers and instructors registered to practice their skills at Sebring on the 3.74 mile seventeen-turn road course. Several 944’s showed up to navigate the same course that hosts the 12-hour IMSA race each March. The place bleeds motorsports history.
So in searching the internet for nuggets of 944 information, I stumble across forum posts where people talk about 1) the low power output of the 944 8v engine, 2) the desires to install forced induction and 3) the desire to dump their 944 Turbo due to high maintenance costs.
In the past year or so I have come across an interesting situation regarding failed reference sensors that involve the clutch – something to put in your mechanical head and use when the time is right…