Josh00333
Well-Known Member
To clarify it's a hybrid system correct? Powered by a 4 banger with elect motor back up, regenning power to a battery? Is the 4 a turbo 4?
I had a system like this in my ford sedan. Was awesome..... For a sedan. Regen down hill, when breaking, elect motor 100% at some speeds (sub 15 mph). Silent cruising down the freeway was cool. Buuuut at speed on the free way you needed the eng 90% of the time due to drag.
Funny it got better mpg in the city than freeway, 42ish vs 38ish hwy.
It's a great system for a commuter. I have huge reserve abought it as a tow rig.
Dave can you add?
Towing, you'll burn up the battery reserve in no time, the drag weight and wind resistance will need a power reserve ie fuel to move it. Once the battery is drained you have no elect motor back up only a 4 banger to move the rig. You'll not be able to regen as you need power 100% to move the mass.
Same issue as highway driving you need more constant power all the time to move the rig through the air. As poor of an ero package as the JT has, you'll end up needed the motor 90+% of the time, I'm not seeing a huge fuel savings, and the power loss vs the v6 or def the Diesel will be big.
Off road, maybe it will shine with lots of slow speed, high torque from the electric motors.
I had a system like this in my ford sedan. Was awesome..... For a sedan. Regen down hill, when breaking, elect motor 100% at some speeds (sub 15 mph). Silent cruising down the freeway was cool. Buuuut at speed on the free way you needed the eng 90% of the time due to drag.
Funny it got better mpg in the city than freeway, 42ish vs 38ish hwy.
It's a great system for a commuter. I have huge reserve abought it as a tow rig.
Dave can you add?
Towing, you'll burn up the battery reserve in no time, the drag weight and wind resistance will need a power reserve ie fuel to move it. Once the battery is drained you have no elect motor back up only a 4 banger to move the rig. You'll not be able to regen as you need power 100% to move the mass.
Same issue as highway driving you need more constant power all the time to move the rig through the air. As poor of an ero package as the JT has, you'll end up needed the motor 90+% of the time, I'm not seeing a huge fuel savings, and the power loss vs the v6 or def the Diesel will be big.
Off road, maybe it will shine with lots of slow speed, high torque from the electric motors.
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