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PJ305 · 04-16-2018, 10:01 AM

It looks like the 69 models are the only combo affected! The 67-68&70 models all can use different intake manifolds! According to Pat the 83 305 Camaro didn't get hp when the 85 & 86 went 1.20 under at Englishtown last year because it didn't have the same manifold selection available in the guide!

04-16-2018, 10:01 AM	#10
PJ305 Member Join Date: Jul 2007 Posts: 137 Likes: 0 Liked 5 Times in 4 Posts	Re: Horsepower on Tuesday It looks like the 69 models are the only combo affected! The 67-68&70 models all can use different intake manifolds! According to Pat the 83 305 Camaro didn't get hp when the 85 & 86 went 1.20 under at Englishtown last year because it didn't have the same manifold selection available in the guide!