towing capacity

[geno51769]

1051253

Ok that same 98 TJ with the heat problem. I'm trying to figure out actual towing capacity or what you guys may think about this scenerio.

Well here's my specs

98 TJ with 4" suspension lift and 33's

373 gears

gibson exhaust

JET chip

K&N airbox



I'm thinking that the power won't be a problem. My thing is the actual towing capacity. Since I have modified my suspension with the lift and tires I'm thinking it should be able to handle more. Ok now here is the specs of what I'm trying to tow



Single Axle trailer with surge brakes. Carrying a boat. The whole setup weighs about 3500 lbs with trailer, boat and full tank of fuel. Of course I could tow it empty and save almost 250 lbs but I don't think that would be that critical.

My feeling is that tractor trailers like 3-5 times their wheel base right? I would think the big concern would be power and breaking and I should have enough power and the trailer has brakes.



Give me some input here.





[addsig]

 

[jeepthrills]

1051254

3500 seems a little steep to me. I thought the wranglers were only rated to 2500 and that was in stock trim. Keep in mind what the lift manufacturer recommends. If you aren't sure what they recommend then contact them. As far as your comparo with a big rig, they are specificly designed to haul heavy loads (have you ever looked at a MACKs spring packs?). Your lift kit and other mods were designed to improve ground clearence for trail riding and offroading, not hauling. I am sure that your local truck spring guy could make you custom springs that may dissapate the load better, but it is gonna ride like a an old west buggy without the trailer, or to coin an old term, "Ride like a Mack truck". and thats harsh. Just my 2 cents. Best of luck with your hauling.

[addsig]

 

[MudderChuck]

1051260

My rule of thumb for trailers, is to tow only a trailer (with brakes) that equals the wieght of the towing vehicle (maximum). And half the wieght of your vehicle without trailer brakes. If you check out the manufacturers recommendations, they usually match up or pretty close. That´s just taking into account, the spring rates, handling and braking characteristics, not figuring in drive train and motor limitations.

I did a little research, after watching a guy with a trailer, try to brake for a sharp left hand curve, then continue straight across the beach and into the ocean.[addsig]