Another Plug For Rennsport Chips
#1
Racer
Thread Starter
Another Plug For Rennsport Chips
I recently took the leap and picked up one of Steve Weiner's GIAC performance chips. I was a bit skeptical at first but am convinced the price paid is well worth it for the nice increase in performance at low RPM's and very smooth idle. I wonder why Porsche did not spend a little extra time and refind the factory chip. Way to go Rennsport!