So I know I don't get a lot of attention on this thread, but I was hoping some of you guys might be able to share some input with me.
I did the whole build up, and the target was my Mojave Road trip that I completed in April. On the trail the 4runner was a beast, but on the road the 4runner was a beast... It did great on the trail and a lot of my new features came in handy. But I had some overheating issues driving between NM and CA and back. It also drove very poorly on the road as far as road manors.
So I replaced the radiator and thermostat. The radiator seemed to have a little gunk in it from what seemed to be the old factory coolant. So I am hoping that the new radiator will be the end of that issue. We will see next time I go on a longer trip...
But my concern is the road manors of this thing. Besides the poor gas millage, it leaves a lot left to be desired as far as drive-ability and power... I am going to be moving back to CA in 1.5 years and will be doing some commuting in this thing and I need it to be reliable for trips anyways. My thought on this is that I think I might have got a little carried away with this thing. I wanted a beast offroad but now I think I have created a bit of a monster... I want this to be a nice and reliable rig that can hit the streets just as good as the dirt. I will hardly ever if maybe even never be into big rocks or anything like that. If I default to any sort of heavy duty offroading it is more speed stuff anyways.
So my plan is to par this thing down. These are my ideas and what I want input on. My goal is for this thing to still be reasonably capable offroad, but be good on the road again so I can throw the family in the back and have no fear driving with them a state over or more.
- Take the tires down a size to 265's. This should help with MPG's and also give me a little power back, this thing feels gutless right now.
- Lower the suspension down a little bit. I also want to get better shocks. I have a pair of 2.5" diameter Kings on my work bench and a pair of Sway Away's as well. One pair will be for sale soon... This way with the lower stance, I will still have good suspension control. I am hoping by lowering it I will get better road manors and it won't lean so hard when I turn. I also think it will make this thing a little less of a wind sail than it already is.
- Rear sway bar is going back on, kind of a no brainier.
- Armor, this one I am back and forth on. I am trying to decide if I want to take the bumpers off. Combined they do account for a decent amount of weight. Great for trail rigs but not great for road manors and MPG/power. I am thinking of putting factory bumpers back on and maybe building some small tube bumpers that will go around the stock skins and add a little protection. These will be more stealthy though, something to just add a little help without being over the top.
I am open to suggestions and thanks for taking the time to read and or comment!
The ExpeditionPortal crew seem to absorb a lot of info and are hesitant to sling mud and just talk for the sake of talking. It suits me better than most forums!
That being said, I ran in to the same issues you did. My rig is fantastic - but pretty bad on gas. With gears (4.88's) I picked up the low end grunt I was missing when I added the weight to the vehicle in the form of skid plates everywhere and plate bumpers. My rig isn't light and it isn't aerodynamic - it's pretty obvious that when I go over 110 kmph (65 mph) that the mileage goes way down.
The supercharger adds the top end passing power and it was one of the first mods I wanted - combined with the gears it drives pretty darn normal. Passing power and low end take off abilities are close to stock I believe...
I love the 5VZ-FE but it needed the supercharger to keep up with all the weight I added. My plan is to swap a 2UZ-FE from a Tundra in to my 4Runner and I believe the 4.7L will be the proper match for my set up. I can go back to using regular gas too!
- Take the tires down a size to 265's. This should help with MPG's and also give me a little power back, this thing feels gutless right now.
If you think 285's make it feel gutless, imagine 315's! But ya, this will help as there will be less rotational weight for the engine to overcome.
- Lower the suspension down a little bit. I also want to get better shocks. I have a pair of 2.5" diameter Kings on my work bench and a pair of Sway Away's as well. One pair will be for sale soon... This way with the lower stance, I will still have good suspension control. I am hoping by lowering it I will get better road manors and it won't lean so hard when I turn. I also think it will make this thing a little less of a wind sail than it already is.
It's a SUV... we're giant windblocks. But you're right, reduce the frontal area and your wind profile and you'll see some improvements I imagine. The front sway bar makes the most difference but I found that rear bump cans stiffened up the last 2" of travel and when the 4Runner leaned it was predictable and never felt like it went beyond the comfortable point. That being said, it's still a top heavy SUV and needs to be driven like one.
- Rear sway bar is going back on, kind of a no brainier.
Can't offer up much here - my rear sway bar is off but I run the bump stops in the rear which contributes to my rear end stability. Depending on your coil set up, perhaps it's too soft for you? I use LC 9.25 wrap coils and they flex like crazy.
- Armor, this one I am back and forth on. I am trying to decide if I want to take the bumpers off. Combined they do account for a decent amount of weight. Great for trail rigs but not great for road manors and MPG/power. I am thinking of putting factory bumpers back on and maybe building some small tube bumpers that will go around the stock skins and add a little protection. These will be more stealthy though, something to just add a little help without being over the top.
I was heading out on a road trip and a deer decided to commit suicide by 4Runner. Fortunately I had my front bumper on and the damage was limited and we could continue down the road. Without it? Trip over, 4Runner written off. That's the benefit of having a metal bumper that's built properly - it will save you if you run in to wildlife (probably not a moose though...) My rear bumper is used for carrying my spare tire, gas cans and is my bbq table when needed. In other words, it serves multiple purposes other than being made of metal and taking a beating on the rocks. That's why it's stayed around.
Having one vehicle that does it all is pretty hard - rickashay is one example of changing needs and a changing understanding of what works best for him. From a Toyota Truck to a 3rd Gen 4Runner to a 80 series LC and back to a truck in the form of a 1st gen Tundra. It really depends on whether or not you plan on keeping this 3rd gen as the end all rig - you can pour lots of money in to it and improve it but in the end, you may find yourself doing an engine swap!
just got a 4runner had a FJ
impressive work you have done !
I hear ya on building a beast and while mine was more bought and bolted on the FJ the mileage was down to about 12 MPG and some of the road comfort getting to and from camping areas was down but the one off road to the camping we were golden !
since I did mine as pieces it seems the lift and wheels hit me with about 2-3MPG of course more aggressive tires more MPG off
the arb and winch ? hard to say maybe 1+ MPG or so the roof rack another 2 or so MPG and the extra armor and stuff another 1-2MPG all seems to add up rather quickly
the armor thing this time around is something I am struggling with and not sure what to do since I cant weld ? could learn but it would take a long time to get that good hahhaha
for me its hitting a deer and still having my rig drive out with no issues or backing into a tree when in a confined trail turn around or whatever but again as city said to carry extra stuff around
I did have the gobi ladder on my old FJ and used that to hold our propane and one can which was not enough and dont want to much hanging on the door so wanted to do a really good swing out this time around not for a spare but for 3 gerry cans and a inside table like yours !! love that feature but also where the tire would be a rack for a small genie and porta poti to sit so those are outside and not on the roof rack or somewhere else ! as I dont want to be towing a trailer again
one idea I had thought of was a way to have two receivers on both sides and have a way to have a more camping swing setup and just put it on when I go camping so that way I dont have to carry around the weight etc... when not needed
a long time ago I had a FJ40 and the front bumper was basically a ugly straight bar all the way across the front which worked and was lighter than some of the full ones
had wondered if there was a way to do something that could withstand a deer hit at say 20-30MPH and not have damage like city rider post above
had this happen in a regular rig before and was driveable but lost the front pass side basically
agree with city rider a one only vehicle does it all is tougher for me it came down to %90 road to get to our spots and that is also very important
tired of 12MPG and the road noise and weight etc...
will be interesting to see what you come up with for bumpers !
and you are not alone for sure with the have I over built and now have to pull back
I like your build. Many people feel the need to go all out, bigger, better, faster, more. Ours is pretty modest, but we've taken it off road in some gnarly places and traveled in comfort on the highways getting there. Not to direct you away from this forum, but have you seen our build on T4R? http://www.toyota-4runner.org/3rd-gen-t4rs/142589-shinyblackdeers-98-toyota-4runner-sr5-v6-build-thread.html#post1386373. It's been 2 years and I honestly wouldn't change a thing.
I love your switch pod -- I'm going to have to look into that.