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What are good things..

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Old Feb 14, 2010 | 09:24 PM
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What are good things..

What are good things to do on a 1994 F-150 XLT 4.9L 4X4 to increase performance, better gas mileage, and anything else like accessories, or new filter or upgrade or anything like that.

and maybe replace a part that would make a difference. thought it be a good thread so people can talk together and help all the FTE members to improve there trucks performance
 
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Old Feb 14, 2010 | 09:38 PM
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You should put a k&n filter in and change o synthetics that helps alot.And change the spark plugs to e3s
 
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Old Feb 14, 2010 | 09:41 PM
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Originally Posted by andyman91
You should put a k&n filter in and change o synthetics that helps alot.And change the spark plugs to e3s
Thats what i been having in mind to change my filter with a K&N. i found one but its universal is there one thats like special made for this year?

I don't know what you mean by synthetics?

Alright i will change my plugs to E3S soon, i just change them recently with Motor craft.
 
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Old Feb 14, 2010 | 10:14 PM
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Synthetic fluids like oil, tranny fluid,gear oil.1994 94 FORD Bronco K&N Air Intake System 57-2503 : eBay Motors (item 180354956968 end time Mar-04-10 06:53:37 PST)
 
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Old Feb 14, 2010 | 10:17 PM
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Originally Posted by andyman91
Oh wow man thanks i will be getting that soon
 
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Old Feb 14, 2010 | 11:24 PM
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Cue the countdown to someone telling you not to buy the K&N intake because the stock one is better now please.
 
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Old Feb 14, 2010 | 11:42 PM
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Word on the street is that the best intake setup for these trucks is a regular paper filter element with the 300 or 460 upper intake tube/snorkel.

Open filters under the hood will cause you to pull in a warmer intake charge, however a lot of the newer K&N systems for mass air have a heat shield that somewhat separates the filter from the rest of the engine. Also, if you over oil these filters when you clean them, the oil can gut sucked from the filter and cause problems on MAF trucks.

I don't think the K&N's are all bad, but they have been shown to allow more dirt though than a paper element, and they seem to clog faster.
 
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Old Feb 15, 2010 | 12:41 AM
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And headers improve your economy too.
 
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Old Feb 15, 2010 | 03:43 AM
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Originally Posted by skyfox10
Word on the street is that the best intake setup for these trucks is a regular paper filter element with the 300 or 460 upper intake tube/snorkel.

Open filters under the hood will cause you to pull in a warmer intake charge, however a lot of the newer K&N systems for mass air have a heat shield that somewhat separates the filter from the rest of the engine. Also, if you over oil these filters when you clean them, the oil can gut sucked from the filter and cause problems on MAF trucks.

I don't think the K&N's are all bad, but they have been shown to allow more dirt though than a paper element, and they seem to clog faster.
Agreed!

Don't waste your money on KN. I had a drop in replacement one years ago and it did nothing. I also had the FIPK setup and actually got worse fuel economy. That just sucks in hot air anyway.

KN does not filter as well anyway. Besides that the hassle of cleaning, drying, oiling etc. Is not worth fooling with. I also noticed that there are older KNs that have been washed several times seem to deform or rip if you look at them closely.

Most of the turbo diesel guys I know want nothing to do with KN.

http://www.duramax-diesel.com/spicer/index.htm

http://www.nicoclub.com/archives/kn-vs-oem-filter.html

http://www.bobistheoilguy.com/airfilter/airtest3.htm

http://www.bobistheoilguy.com/airfilter/airtest2.htm
 
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Old Feb 15, 2010 | 03:51 AM
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Do not use any spark plug besides Motorcraft or Autolite. The E3 will do nothing. They are all hype just like the other snake oil. Also full synthetics won't gain you much. If its a higher mileage engine definitely do not switch to synthetic. Fresh fluids would be a good idea though. Don't have the transmission flushed though, just change the filter.

Your best bet for better performance and fuel economy is doing this and a complete tune up with good parts and all new filters as well as fluids. A good flowing single exhaust will help as well. You can run a single in dual out muffler if you want duals. If you do exhaust get a straight through muffler not a chambered one.

Stay away from chips, CAIs, throttle body spacers etc. They will not gain you anything.

Here is a free one, make sure your tires are properly inflated.
 
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Old Feb 15, 2010 | 06:04 AM
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Originally Posted by TexasGuy001
Do not use any spark plug besides Motorcraft or Autolite. The E3 will do nothing. They are all hype just like the other snake oil. Also full synthetics won't gain you much. If its a higher mileage engine definitely do not switch to synthetic. Fresh fluids would be a good idea though. Don't have the transmission flushed though, just change the filter.

Your best bet for better performance and fuel economy is doing this and a complete tune up with good parts and all new filters as well as fluids. A good flowing single exhaust will help as well. You can run a single in dual out muffler if you want duals. If you do exhaust get a straight through muffler not a chambered one.

Stay away from chips, CAIs, throttle body spacers etc. They will not gain you anything.



Here is a free one, make sure your tires are properly inflated.
^^^^^ I totally agree. Basic routine preventative maintenance using high quality off the shelf parts is your best bet.

Tim
 
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Old Feb 15, 2010 | 03:03 PM
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How about just a k/n filter that fits in place like your oringinal filter but just k/n brand?
 
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Old Feb 15, 2010 | 03:42 PM
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hahaha im sure there is someone with a link someplace showing the results from a test someone done somwhere in a lab near area 51....... somthing like it was 17k per test to throw some dirt on a filter....

K&N are high flow filters and arent going to catch all of the dirt..... but they will catch the big stuff thats going to due the damage
 
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Old Feb 15, 2010 | 03:49 PM
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A couple horsepower is not enough of an incentive, in my opinion, to knowingly allow more dirt and debris into your engine.
 
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Old Feb 15, 2010 | 04:04 PM
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Yep on a stock truck they are not going to make much difference , but on a high performance truck that needs alot of air you need a HP filter even if it dosn't filter as good , thats just the way it is ...Lew
 
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