yah i really have no idea about computers, but i know what you are talking about a little more now. i advanced the cam timing on my FE and it gained some low end power, i only have 3.00 rear and i could notice it, i wish i had the money to buy a 4.10 for my car haha. do you have the money to rip all that computer stuff off and put a 4bbl intake on it, you can get them pretty cheap for that motor. that would get rid of all the computer issues. are the later model 460 blocks the same as the older ones? i dont think i have ever seen one.