7 74_460bigblock New member Apr 3, 2010 #1 I have a 74 ford f100 with the 460 big block. For some reason it idles amazingly high, but in drive or reverse it is perfect. if i turn down the idle speed at the carb., it dies when in gear...Why and how do i fix it?
I have a 74 ford f100 with the 460 big block. For some reason it idles amazingly high, but in drive or reverse it is perfect. if i turn down the idle speed at the carb., it dies when in gear...Why and how do i fix it?