Thanks for all the responses guys! I will look at 22.5's and what I need for for clearances on a 36in tire.
Looking at my options for lowering rpm the most economical route seems to be these 3. I am throwing other transmissions out the window and a reverse mounted t case out the window.
1. Regear. I called 1 place and left a message and emailed another yard today. The guy I emailed asked if it was a ford application and he said his isn't and wont work because it doesn't have ABS. I gotta go under there and see if there is an ABS sensor port on the 3rd member for the ring gear. I know the front has ABS, I wasn't sure if the rear did. With 4.10s and 245s put me around 2000 rpm at 70.
2. switch to 255/70R22.5s, according to the RPM calculator that gets me 70 mph at 2200 rpm. So its still higher then a regear.
3. The brownie box is intriguing to me, I don't know much about them but can they handle 30k gvwr? Can they handle modern day freeway speeds and can they handle the low end diesel TQ because I thought they were behind gassers? Can they shift on the fly with an auto? The nice thing about them too is that I can run in underdrive when driving on dirt roads to camp. Probably not necessary but its cool I have searched on some forums and old pirate and the info is different and usually conflicting because there were quite a few models so its hard to know which is the go to.
As for the S110 axle, they claim its weight rating is 14k but some say its under rated for tire carrying capacity and the truck its under. the S135 is 16k. I have 6k on the rear axle now. Throw a 6k 4x4, some crap I am bringing to camp, and tongue weight of a trailer I am probably near 14k.
Lastly, I should consider what my cruising speed is. When not pulling a trailer I don't see why I cant go the speed limit. When I drove the truck back to Idaho with my brothers jeep on the back it felt very stable at freeway speeds. Those damn leaf packs barely had the overloads engaged.
When towing a trailer behind it I am not sure what speed I'll be going. I am the first to admit that I am a heavy towing newb. I have done quite a bit of sub 5k towing but the only towing near 9k or so was when I was switching back and forth driving from CA to PA with my H3 on the trailer for Ultimate Adventure. With that said, I will learn quick and try not to kill a school bus full of nuns.
Only worked on it for a very short time yesterday and got the injector cups out. The Riffraff Diesel tool rental makes it a breeze! I will get the new cups in and injectors show up Tuesday.
Looking at my options for lowering rpm the most economical route seems to be these 3. I am throwing other transmissions out the window and a reverse mounted t case out the window.
1. Regear. I called 1 place and left a message and emailed another yard today. The guy I emailed asked if it was a ford application and he said his isn't and wont work because it doesn't have ABS. I gotta go under there and see if there is an ABS sensor port on the 3rd member for the ring gear. I know the front has ABS, I wasn't sure if the rear did. With 4.10s and 245s put me around 2000 rpm at 70.
2. switch to 255/70R22.5s, according to the RPM calculator that gets me 70 mph at 2200 rpm. So its still higher then a regear.
3. The brownie box is intriguing to me, I don't know much about them but can they handle 30k gvwr? Can they handle modern day freeway speeds and can they handle the low end diesel TQ because I thought they were behind gassers? Can they shift on the fly with an auto? The nice thing about them too is that I can run in underdrive when driving on dirt roads to camp. Probably not necessary but its cool I have searched on some forums and old pirate and the info is different and usually conflicting because there were quite a few models so its hard to know which is the go to.
As for the S110 axle, they claim its weight rating is 14k but some say its under rated for tire carrying capacity and the truck its under. the S135 is 16k. I have 6k on the rear axle now. Throw a 6k 4x4, some crap I am bringing to camp, and tongue weight of a trailer I am probably near 14k.
Lastly, I should consider what my cruising speed is. When not pulling a trailer I don't see why I cant go the speed limit. When I drove the truck back to Idaho with my brothers jeep on the back it felt very stable at freeway speeds. Those damn leaf packs barely had the overloads engaged.
When towing a trailer behind it I am not sure what speed I'll be going. I am the first to admit that I am a heavy towing newb. I have done quite a bit of sub 5k towing but the only towing near 9k or so was when I was switching back and forth driving from CA to PA with my H3 on the trailer for Ultimate Adventure. With that said, I will learn quick and try not to kill a school bus full of nuns.
Only worked on it for a very short time yesterday and got the injector cups out. The Riffraff Diesel tool rental makes it a breeze! I will get the new cups in and injectors show up Tuesday.