Instruct: Classify a review into positive or negative sentiment.
Query: Does not fit a 2001 Pontiac Grand Prix

I really like the Gatorback product, but the 4060660 model does not fit a 2001 Pontiac Grand Prix with the 3.8 liter engine and supercharger. It needs another 10 mm or so, which is why I bought the Dayco 5060665. Lesser quality, but it fits.