D/Dart of 1966 Super Stock option

msteen · 08-02-2010, 05:46 PM

The car I run is a 66 valiant post 273/235 Currently rated at 230, needs to be at 220. The quest to go faster made me consider the 275hp combo and run gt in my car. With just a carb change it apealed to me, so I did some dyno testing with the 700 holley and some cam changes to try and make the most of the carb swap and found it to be only worth about 30-35 hp. The jump to gt would be .5 sec quicker index [ if I did the math correctly ] and 35hp dousn't equal .5 sec.

Matt

08-02-2010, 05:46 PM	#10
msteen Junior Member Join Date: Sep 2008 Location: marshall, mn. Posts: 4 Likes: 0 Liked 0 Times in 0 Posts	Re: D/Dart of 1966 Super Stock option The car I run is a 66 valiant post 273/235 Currently rated at 230, needs to be at 220. The quest to go faster made me consider the 275hp combo and run gt in my car. With just a carb change it apealed to me, so I did some dyno testing with the 700 holley and some cam changes to try and make the most of the carb swap and found it to be only worth about 30-35 hp. The jump to gt would be .5 sec quicker index [ if I did the math correctly ] and 35hp dousn't equal .5 sec. Matt