M Mc Lovin New member Oct 28, 2010 #1 i understand that hp will increase but what will the fuel economy be like because my 301 would get about 24mph highway what will the 455 be like what will the horse power and fuel economy be like with a 350 and my 301 turbo
i understand that hp will increase but what will the fuel economy be like because my 301 would get about 24mph highway what will the 455 be like what will the horse power and fuel economy be like with a 350 and my 301 turbo