1981 f-100 performance
#1
#2
The 1st trick I would do is not start a post on a FORD forum by saying that I'm a hardcore chevy guy, but I can't hold a grudge you are driving a Ford. That is the first step in recovery. So welcome.
I don't have a huge list of tricks for you, but it would help if we had a little more information about the truck. (like the motor size)
There are some standard performance upgrades. A K&N filter or other high flow air filter (being cheap is realative I got mine at a swap meet for 20 bucks), a carb spacer will give you a little more power for next ot nothing. If you have a small block aluminum intakes and 4 barrel carbs will definatly give it plenty of pep, but I'm not sure as to what effect that would have on the computer. THe exaust is really the only place to go from there and eaust work can add up quick. Sorry I couldn;t be more help. There are plenty of people here that will know alot more than me.
I don't have a huge list of tricks for you, but it would help if we had a little more information about the truck. (like the motor size)
There are some standard performance upgrades. A K&N filter or other high flow air filter (being cheap is realative I got mine at a swap meet for 20 bucks), a carb spacer will give you a little more power for next ot nothing. If you have a small block aluminum intakes and 4 barrel carbs will definatly give it plenty of pep, but I'm not sure as to what effect that would have on the computer. THe exaust is really the only place to go from there and eaust work can add up quick. Sorry I couldn;t be more help. There are plenty of people here that will know alot more than me.
#4
Originally Posted by arctic y block
So what engine ya got Buz. and how is it set up. The 80 and 81s i had were two barrel carbed dogs with 351M/400. But with some work. and not all that much thy would squall. The biggest problem with the early 80's is that they can't breathe
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#10
Originally Posted by buzerdf-100
hay i am a hardcore chevy fan and now i am driving a 1981 f-100. anybody know any performance tricks that is low cost? i want to get more power out of it.
Want performance? Crate 460 514,535 this will make everyone take note.
Want some giddy-up and roast some tires? 351W H.O. or 351C CobraJet.
No matter what you do, you will need to beef up the front suspension and toss the stock rotors and brackets. You will need at least F-150 heavy duty springs, rotors, and calipers along with the front sway bar. Rear should be a 9" 31 spline axles for 1981, this is a good setup. All you need are some traction bars, rear antisway, and either the Ford trac-loc or Detroit locker.
The 302 is lame because these trucks are just too heavy, don't waste your time or money on a 302. These trucks need at least 400 horsepower to be fun, (more is better), or you may as well have a 4.9L six banger in there for hauling horse saddles and tent post pegs.
Last edited by 82F1507.5; 01-28-2007 at 04:26 AM.
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