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kid down the street has a 89 Iroc with the 305 tpi. My 96 RS beat him up all the time when we messed around.
Quote: Originally Posted by BLK95TA TBI the TPI was only available on the higher end cars like the IROC/Z28 Trans Am/GTA I didnt create those numbers/stats. Just a copy paste from the net somewhere. But I agree.