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283SS · 12-11-2009, 10:57 PM

yes I now thats but those two motors have defrent heads on them the 250 hp has 1.72 intake and the 275 hp has a 1.94 hmmm

12-11-2009, 10:57 PM	#4
283SS Junior Member Join Date: Dec 2007 Posts: 35 Likes: 0 Liked 0 Times in 0 Posts	Re: 327/275/250hp Super Stock Engine yes I now thats but those two motors have defrent heads on them the 250 hp has 1.72 intake and the 275 hp has a 1.94 hmmm