All,
Before Turbo-back install: I have a Cobb AP, APR Stage 1 & 2 intake, flashed to Stage 1+ (stock MAF, 93 Oct)
After Turbo-back install: Cobb AP, APR Stage 1 & 2 intake, flashed to Stage 2 (stock MAF, 93 Oct)
The car was running fine before the Cobb Turbo back installation: no codes, running...