Hi guys. We just installed the suspension on another test-truck. There are some pics attached.
Information about this truck. It's owned by Gary Smith, one of the guys that chases/pre-runs with us in Mexico. He's had the Bronco for about 35 years and has put 300k miles on it! He drives it all over the country on fishing, hunting and wheeling trips. So that's a lot of diversity, rock crawling, highway driving, baja pre-running and a daily driver.
Gary is running a true-hi9 in the rear, was running leaf springs with some anti-wrap devices on the springs and a STAK transfercase. He also has a very well built 408 stroker under the hood.
Gary had 1 major problem with his Bronco. Spring wrap. He couldn't get into the motor at all for fear of destroying leaf springs, transfer cases and drivelines. He completely destroyed a Dana 20 a couple of years ago @ SOB. A bunch of little pieces. His exhaust, which went over his 3rd member would be his final anti-wrap device, as was evident by the dents in it and the clunking heard when he got on it.
Gary has about 5" of lift and 20" of wheel travel. He went with our air bump kit and our swaybar kit. We'll probably dial the travel down a bit on the full production version.
The pics show the suspension at almost full extention (measured for limiting straps) and about 2/3 articulated (it had A LOT more to go - we were measuring for bump height).
Because he needs some exhaust work done, we haven't been able to fully document the results. Just some blasting in and out of the Wild Horses shop and a little playing in the parking lot across the street. But here are some observations we made with the testing we did...
Something that Gary noted with the articulation, the Bronco was much more stable with this setup. The truck wasn't leaning nearly as far over. When we articulated it with the leaf springs he had to hold it up a bit from wanting to flop over.
Gary said, with the limited amount we were able to do in the parking lot, the truck felt at least as stable, and maybe more so, than it did with the leaf springs.
He was able to nail the throttle and spin the tires freely with zero axle wrap and just a little anti-squat (gave him a little rise, not too much, no squating in the rear).
The springs were a little soft, we've ordered some stiffer springs for the rear (Kanter and Simpson, I'll PM you with the results of the new spring rates).
Anyway, check out the pics. I'll post more later today if I can find my camera cable.
Jack