1994 Pontiac Grand Am hp diff.

1994 PONTIAC GRAND AM
165 MILES • 2.3L • 4 CYL • FWD • AUTOMATIC
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CKKELLEY
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the se model 2.3 l gets 115 horse power the Gt model gets 175 horse power. same size motor why Gt motor has more power? is diff. heads on it or what gives Gt more power?
Nov 14, 2015 at 9:39 PM
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ASEMASTER6371
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the camshafts are very different . that and compression ratio make the difference

Roy
Nov 15, 2015 at 5:36 AM