15 f150 rear end gear/ engine questions
 

hello to all
i was wondering which gears would work better with what motor i ordered a 15 screw plat 3.5eb bombed out with the 330's to be honest i didn't pay much attention to the gear as i have a 14 super duty diesel screw plat that i use for heavy hauling again i am looking for info on the 3 engine and gear combo thanks in advanced

Are you planning to change tire sizes?

no keep original 20's

So, what do you mean "work better"? A vague question only gets a vague answer.............

sorry what would have been the difference between 330 and say 355 with the 3.5 eb

The 3.31s behind an 3.5EB will be perfectly fine. The biggest benefit the steeper gears is if you want to pull something really heavy or put on marginally larger tires. You have a diesel so if you're gonna pull something really big use it.