Dec-11-2018 06:04 AM
Dec-21-2018 04:46 PM
Dec-18-2018 02:30 PM
jaycocamprs wrote:rhagfo wrote:
Well in a gas engine there is a throttle plate when that is closed the engine can't draw combustion air in so the engine has resistance to turning. We called this "Compression" braking, but in reality it is "Vacuum" braking as the piston can't suck in air with the throttle plate closed.
Diesels don't have throttle plates, as engine speed is determined by the amount of fuel injected into the cylinder.
In a diesel it is "Compression" braking as the path for the exhaust is greatly restricted, and when the piston is trying to expel the exhaust gas it is blocked offering great resistance to piston travel.
That's still not "Compression braking". Compression" braking is when the piston compresses the air and it’s then dumped by opening the exhaust valve. Before the piston travels back down.
Dec-18-2018 10:58 AM
Dec-15-2018 04:02 PM
Dec-15-2018 01:50 PM
demiles wrote:
A 3/4 or 1 ton may be needed for a 6000lb trailer if you fill the TV cab with people and the bed with payload. Not to mention the margin of stability gained by such a combination when the TV out weighs the trailer. FYI having too much TV is a real thing, the potential for trailer instability is very high if it’s weight is less than 25% of the TV.
Dec-15-2018 07:36 AM
rhagfo wrote:
Well in a gas engine there is a throttle plate when that is closed the engine can't draw combustion air in so the engine has resistance to turning. We called this "Compression" braking, but in reality it is "Vacuum" braking as the piston can't suck in air with the throttle plate closed.
Diesels don't have throttle plates, as engine speed is determined by the amount of fuel injected into the cylinder.
In a diesel it is "Compression" braking as the path for the exhaust is greatly restricted, and when the piston is trying to expel the exhaust gas it is blocked offering great resistance to piston travel.
Dec-15-2018 07:31 AM
Grit dog wrote:2Rad4U wrote:Terryallan wrote:
Notice the amount of people on here ( not just on this thread) suggesting that a 350/ 3500 is needed to tow a light TT in the 6000lb range. Really absurd.
I can't recall a single post saying you needed a 350/3500 to tow a light TT
Well if there wasn't one in the last 6 pages, the next post below yours got er done!
But that post was confusing and contradictory, so idk....
Dec-15-2018 06:43 AM
2Rad4U wrote:Terryallan wrote:
Notice the amount of people on here ( not just on this thread) suggesting that a 350/ 3500 is needed to tow a light TT in the 6000lb range. Really absurd.
I can't recall a single post saying you needed a 350/3500 to tow a light TT
Dec-15-2018 05:09 AM
Terryallan wrote:jerem0621 wrote:ScottG wrote:
None of the newest 1/2T's have even to the grade braking the diesels do.
Most of them do not need it as they are gasoline V8’s. Just gear down.
Agree. It come naturally in a gas engine. Why add something that is already there.
however it has to be added to diesels, since it is not a natural thing for them.
Dec-15-2018 02:59 AM
Dec-14-2018 02:56 PM
Terryallan wrote:
Notice the amount of people on here ( not just on this thread) suggesting that a 350/ 3500 is needed to tow a light TT in the 6000lb range. Really absurd.
Dec-14-2018 01:41 PM
Dec-14-2018 01:19 PM
dugwms wrote:Terryallan wrote:dugwms wrote:
I guess I was trying to provide some information for those considering the same change we made: do we stay with a half ton, and a "heavy" half ton at that, or do we switch to a 3/4 ton? My experience was, it is much more relaxing and enjoyable towing with a 3/4 ton at around 55% capacity than it is towing with a 1/2 ton at 90-95% capacity. Wretched excess? Maybe. All I know is, when we got to the campground at the end of a long day driving, I was much more relaxed. My .02
Yes it is easier towing 6k with a 3/4 ton, and easier still with a 1 ton, and easier still with a MTD. It is just not really needed.
Argumentum ad absurdum...
Dec-13-2018 06:43 AM
Samsonsworld wrote:This was my experience as well - can totally see the point the OP is making. I towed my previous Coleman TT with my new 2500 on 2 trips before upgrading to a fifth wheel. Had to - that drop shank was expensive! Previously towed with a Tundra. Driver fatigue was big for me - not when towing with the 2500.dugwms wrote:
it can but the experience is much less stressful when you're not always concerned with the tow vehicle. Towing with the half ton was fine for short distances that didn't tax the vehicle but for trips of hundreds of miles up and down steep grades, a tow vehicle that is not maxed out, or close to it, is a wonderful feeling.
having a better tow vehicle makes traveling a much better experience.
I agree. It was less driver fatigue and less worry about wear and tear for me.
Dec-13-2018 05:51 AM
dugwms wrote:
it can but the experience is much less stressful when you're not always concerned with the tow vehicle. Towing with the half ton was fine for short distances that didn't tax the vehicle but for trips of hundreds of miles up and down steep grades, a tow vehicle that is not maxed out, or close to it, is a wonderful feeling.
having a better tow vehicle makes traveling a much better experience.