Said in another thread that I would post up a report on my experience with towing with the 100 at max capacity. I did not have it weighed on a scale.
2002, Bone Stock, 46k, 89 Octane
Curtis Weight Distributing Hitch
Air Lift Coil Spring Inserts
Anderson Car Trailer: curb weight 1,800#, tongue weight empty 300#
First Leg- CT to FL
Rav4: curb weight 3,200#, honest 1,000# of my daughters belongings stuffed inside. Tongue weight #750.
The equalizing hitch leveled the rig without the air lifts. With 25# in the air lifts any jounce or twitchiness in the rear was eliminated. Very comfortable tow.
Pulled fine at the speed limit 65-70 in cruise control............if you watched the road and clicked out of overdrive for the grades. One long grade (I-84 Port Jervis NY) required a shift to second gear with an extended 4,000 rpm, 50 mph climb. Mainly because I had to slow for the trucks and didn't have enough power to step out around them. Averaged over 1,300 miles: 12 MPG
Second Leg- FL to CT
FJ40: curb weight 3,700#, with 34's and a Warn 12k .......... 4,500#? Tongue weight #750.
Same deal with the equalizing hitch and air lifts.
Pulled fine at 65 mph in cruise control............if you watched the road and clicked out of overdrive for the grades. Hit a brick wall at 70 mph. It just didn't want to pull it, I'm guessing since the 40 was so tall on the trailer it was like dragging a parachute. Same deal on the grades, fine if you clicked out overdrive. If I didn't get mixed up with trucks and could pull at 3,000 rpm no downshift was necessary. Averaged over 1,200 miles: 11 MPG
I had changed the oil before I left, Mobil 1 10-30 was a little darker on return. Engine temp never rose above normal, air temp averaged 90*. No complaints, it did what it was supposed to, and we rode in comfort. Remember this was stock, right down to the Dunlop Grandtreks, I would think mods would change the picture.
2002, Bone Stock, 46k, 89 Octane
Curtis Weight Distributing Hitch
Air Lift Coil Spring Inserts
Anderson Car Trailer: curb weight 1,800#, tongue weight empty 300#
First Leg- CT to FL
Rav4: curb weight 3,200#, honest 1,000# of my daughters belongings stuffed inside. Tongue weight #750.
The equalizing hitch leveled the rig without the air lifts. With 25# in the air lifts any jounce or twitchiness in the rear was eliminated. Very comfortable tow.
Pulled fine at the speed limit 65-70 in cruise control............if you watched the road and clicked out of overdrive for the grades. One long grade (I-84 Port Jervis NY) required a shift to second gear with an extended 4,000 rpm, 50 mph climb. Mainly because I had to slow for the trucks and didn't have enough power to step out around them. Averaged over 1,300 miles: 12 MPG
Second Leg- FL to CT
FJ40: curb weight 3,700#, with 34's and a Warn 12k .......... 4,500#? Tongue weight #750.
Same deal with the equalizing hitch and air lifts.
Pulled fine at 65 mph in cruise control............if you watched the road and clicked out of overdrive for the grades. Hit a brick wall at 70 mph. It just didn't want to pull it, I'm guessing since the 40 was so tall on the trailer it was like dragging a parachute. Same deal on the grades, fine if you clicked out overdrive. If I didn't get mixed up with trucks and could pull at 3,000 rpm no downshift was necessary. Averaged over 1,200 miles: 11 MPG
I had changed the oil before I left, Mobil 1 10-30 was a little darker on return. Engine temp never rose above normal, air temp averaged 90*. No complaints, it did what it was supposed to, and we rode in comfort. Remember this was stock, right down to the Dunlop Grandtreks, I would think mods would change the picture.

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