Easy Weekend Mods

I did the HCF mod just before leaving for NJ (Pine Barrens) this past weekend, and I was super happy with the MPG results. I run straight MT tires in the 285-75-16 variety, and I have been averaging 14.1 MPG for like 6 months, but I actually averaged 18.9 MPG on my 180 mile trip to NJ.

I know it was just a fluke getting that much, initially, but I only dropped to 17.1 after wheeling all day Saturday and the 180 mile ride back on Sunday. I checked it again this morning and we're still at 17.0 MPG over the last 4 days.

If I can stay anywhere near a 17 MPG on average, that's aces in my book! I'll take those 3 extra miles per gallon any day of the week. A big thanks to the originator of this mod! :cheers:
 
I did the HCF mod just before leaving for NJ (Pine Barrens) this past weekend, and I was super happy with the MPG results. I run straight MT tires in the 285-75-16 variety, and I have been averaging 14.1 MPG for like 6 months, but I actually averaged 18.9 MPG on my 180 mile trip to NJ.

I know it was just a fluke getting that much, initially, but I only dropped to 17.1 after wheeling all day Saturday and the 180 mile ride back on Sunday. I checked it again this morning and we're still at 17.0 MPG over the last 4 days.

If I can stay anywhere near a 17 MPG on average, that's aces in my book! I'll take those 3 extra miles per gallon any day of the week. A big thanks to the originator of this mod! :cheers:


is urs a v6 o r v8?
 
Thanks ddnww! Mine is a white color piece...do you feel some good results after removing it? I saw some guys said it is not that worth it.

It's not super noticeable unless you have a better filter, I did this on both my v6 4runners with a k&n filter and it definitely breathes a lot better
 
woow, many folks say that no noticeable improvement in mpg after doing the hcf delete mod..........thats why i hvnt bothered doing it on my truck...guess will try it soon!...thanks
 
woow, many folks say that no noticeable improvement in mpg after doing the hcf delete mod..........thats why i hvnt bothered doing it on my truck...guess will try it soon!...thanks

I know, right? I was amazed when I registered almost 19 MPG on a 180 mile trip - with 33" MT tires!

As of today, which is mostly city driving for my wife as it's her DD, we're still at 17.0 MPG after 5 days. Now, I only have 70K on the truck and I run full synthetic oil, so that may play a part as well. All I know is, I'm getting 3 MPG better than I have the last 6 months. That's all I need to know!
 
Quick Question... the HFC delete mod would only apply to a stock air intake...Correct?

Fist ever post.... New to all this.
 
This is also an absolute must... HCF Delete

Toyota 4Runner Hydrocarbon filter removal

I recently did the HCF delete on my 08 4.0 V6. It was a little different from the right up as stated but I still got it removed. My only concern is should I have disconnected the MAF sensor? All I had to do was remove half my air box to get to the HCF so i didn't tear anything else apart. I'm concerned my mpg's will drop because I didnt' reset the MAF. Can someone confirm or deny this. Thanks :usa:
 
Easiest mod was having windows tinted! and throughout the week plasti-dipping the badges. Here when it warms up a tad more will the wheels be done...pics to come!
 

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