The TTB is JUST AS STRONG as a solid front axle. In some ways, even stronger.
Any reason you chose the 1st Gen Explorer over the 2nd Gen?
I see tons of 4.0L builds like yours, and I'm always surprised at how few people spend that kind of money on the 302 models. Is that because it had a manual trans stock?
TTB is the main factor. The only way to get comparable strength and wheel travel out of a second gen is a solid axle swap. I live in San Diego and do high speed desert & Baja runs, the independent front is really what I need. I also have an 01 Explorer with a 302. It's way faster, and the interior is a lot nicer, but it's a soccer mom ride. This truck will either get a Chevy 5.3 or 6.0 heart transplant when the motor finally goes.
except it doesn't have the power I'd like at higher elevations and I want something that can seat 4 people comfortably, but also provide room to sleep inside.
You'll have to bear with me here because I'm still learning about desert racing setups and Explorers.
Are there any other reliable platforms that are on the cheaper end of the scale (ie not Toyota) that offer good high speed off road performance on budget? I come from an autocross background but out in the west there are lots of forest roads and BLM land where you can have just as much fun on dirt.
My current Toyota would be a good start except it doesn't have the power I'd like at higher elevations and I want something that can seat 4 people comfortably, but also provide room to sleep inside.