Sponsored

Who else is happy with the Pentastar?

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
180
Messages
29,422
Reaction score
34,997
Location
Runnells, Iowa
Vehicle(s)
'22 JTO, '23 JLU, '82 SX4, '73 P. Cardin Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
Gas motors in a truck are a compromise. Trucks are meant to work. That’s why most work trucks have a diesel motor. A gas motor in a truck is strictly for a price point, and also an entry point into a truck becoming the main vehicle of a household. You want power off idle. You have to thrash your LS motor, not because you want to, but because you have to.
LOL
And yet the vast majority of all light trucks are GAS and have been forever. Price point? Why - I've owned trucks since I was 16, even my farm trucks were gas trucks - hauling hundreds of bushels of grain miles to the elevator. You are thinking heavy trucks.
I have power off-idle. Plenty. I have no trouble taking off from stops and my grain trucks with I6 gas engines went through rough fields, even plowed ground with gas engines and no trouble.

You appear to be coming from a semi tractor or heavy truck world, not the world of light trucks. Light trucks like 1/2, 3/4 and even many 1 ton trucks have been doing work since trucks were first created. Even the dump trucks my former boss drove for the county- hauling rock and gravel were gas. There's no need for diesel in many cases.
I look at all of the farm pickups, the construction business and other industry and business here - a few diesels here and there but most are gas. Farm and business could be buying diesel - but have little need unless hauling more than 7 or 8,000 pound trailer loads. Grain heads, loads of hay and straw - being pulled by gas trucks.

Modern engines all get power from RPM. You totally miss the point that it's the way of modern engines. In the past you topped out at 4,000-4,500 rpm as you had size, you have cubes, you had long stroke slow engines or larger displacement. Power but very inefficient and wasteful.

I can pull and haul all I want or need to with gas engines.
My farm trucks were never lacking. You gear appropriately for the load and use of the truck.
My F250 did great hauling 6-7,000 pounds of loaded trailer through the mountains.
I had over 2,000 pounds in the bed coming back from Wichita years ago - I can't see a diesel would have been any better or necessary.
My Gladiator - tows fine - why do I need a diesel? Explain why a diesel would be better for me, logically, not "because you want lower RPM".

You just don't like RPM and yet you have a Yamaha that gets power at RPM.
Why not a truck? Gear for it. I see more prejudice than logic in your hate of gas engines in trucks.
Sponsored

 

Litfuse

Well-Known Member
Joined
Jul 18, 2018
Threads
2
Messages
152
Reaction score
188
Location
Columbia, IL
Vehicle(s)
2018 JL Two Door Rubicon, 2017 Audi Q5, 2016 Ram, 2016 Yamaha XSR900
LOL
And yet the vast majority of all light trucks are GAS and have been forever. Price point? Why - I've owned trucks since I was 16, even my farm trucks were gas trucks - hauling hundreds of bushels of grain miles to the elevator. You are thinking heavy trucks.
I have power off-idle. Plenty. I have no trouble taking off from stops and my grain trucks with I6 gas engines went through rough fields, even plowed ground with gas engines and no trouble.

You appear to be coming from a semi tractor or heavy truck world, not the world of light trucks. Light trucks like 1/2, 3/4 and even many 1 ton trucks have been doing work since trucks were first created. Even the dump trucks my former boss drove for the county- hauling rock and gravel were gas. There's no need for diesel in many cases.
I look at all of the farm pickups, the construction business and other industry and business here - a few diesels here and there but most are gas. Farm and business could be buying diesel - but have little need unless hauling more than 7 or 8,000 pound trailer loads. Grain heads, loads of hay and straw - being pulled by gas trucks.

Modern engines all get power from RPM. You totally miss the point that it's the way of modern engines. In the past you topped out at 4,000-4,500 rpm as you had size, you have cubes, you had long stroke slow engines or larger displacement. Power but very inefficient and wasteful.

I can pull and haul all I want or need to with gas engines.
My farm trucks were never lacking. You gear appropriately for the load and use of the truck.
My F250 did great hauling 6-7,000 pounds of loaded trailer through the mountains.
I had over 2,000 pounds in the bed coming back from Wichita years ago - I can't see a diesel would have been any better or necessary.
My Gladiator - tows fine - why do I need a diesel? Explain why a diesel would be better for me, logically, not "because you want lower RPM".

You just don't like RPM and yet you have a Yamaha that gets power at RPM.
Why not a truck? Gear for it. I see more prejudice than logic in your hate of gas engines in trucks.
I come from plenty of high rpm motors. I have built and raced cars and motorcycles for years. Have you ever driven a truly high rpm motor? And don’t give me that 7k rpms stuff. Or better yet, on a race track? I don’t see the logic of bringing in high rpm capabilities of a car or motorcycle to compare to a 4x4 vehicle like a gladiator. Sure, you can rev out the 3.6 to get all its power. However, you move weight from a standpoint. This is why a diesel power plant makes more sense.

To respond to your f250 comment, my cousin is a farmer and constantly complains about his gas powered f250. Friends of mine who are farmers don’t drive gas trucks, they drive diesels. What it comes down to is tolerance. You are willing to drive a gas powered Gladiator. You do you. But it sounds like maybe you are just trying to convince yourself you made the right purchase with your money.
 

Slojo

Well-Known Member
First Name
Donald
Joined
Dec 11, 2017
Threads
3
Messages
309
Reaction score
310
Location
Ft Myers
Vehicle(s)
2008 JK Unlimited X, 2011 Grand Cherokee, 2016 Colorado Z 71
I put 80k on my 2015 JKU and 76K on my wife 2016 JK with zero problems, we bought them brand new. We live in Colorado at 7K above sea level which you lose about 20% of your horsepower. I had 35s on mine with 4.88 gears and it was awesome. I was up in the mountains at 10K feet plus and had no issues with not enough power.
We have 140k on my wife's 2011 GC. No issues, great motor. I think what lacks is the 6 speed in it. I was considering the diesel gladiator but saved a ton of money on a used low mileage 2020 gas. The 8 speed with the motor is a great step up from the GC.
 

NC_Overland

Well-Known Member
First Name
John
Joined
Feb 21, 2020
Threads
17
Messages
1,688
Reaction score
1,914
Location
Raleigh, NC
Vehicle(s)
2020 JT Overland
Gas motors in a truck are a compromise. Trucks are meant to work. That’s why most work trucks have a diesel motor. A gas motor in a truck is strictly for a price point, and also an entry point into a truck becoming the main vehicle of a household. You want power off idle. You have to thrash your LS motor, not because you want to, but because you have to.
For fleet trucks, that’s becoming less and less true every year. The diesels have become too expensive to maintain and operate and most are switching back to gas engines.

I’ve had a lot of fleet managers say the 6.0l LS were the best trucks they had. Very little problems and lasted a very long time.
 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
180
Messages
29,422
Reaction score
34,997
Location
Runnells, Iowa
Vehicle(s)
'22 JTO, '23 JLU, '82 SX4, '73 P. Cardin Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
I come from plenty of high rpm motors. I have built and raced cars and motorcycles for years. Have you ever driven a truly high rpm motor? And don’t give me that 7k rpms stuff. Or better yet, on a race track? I don’t see the logic of bringing in high rpm capabilities of a car or motorcycle to compare to a 4x4 vehicle like a gladiator. Sure, you can rev out the 3.6 to get all its power. However, you move weight from a standpoint. This is why a diesel power plant makes more sense.

To respond to your f250 comment, my cousin is a farmer and constantly complains about his gas powered f250. Friends of mine who are farmers don’t drive gas trucks, they drive diesels. What it comes down to is tolerance. You are willing to drive a gas powered Gladiator. You do you. But it sounds like maybe you are just trying to convince yourself you made the right purchase with your money.
I never even considered a diesel. I don't need convincing as I never even though of diesel and have no desire to ever consider one in the future. No NEED for one.

Yes, I know high rpm engines. I've done my share of riding and working on motorcycles years ago.
I also hang out in a world of high-revving engines, 180 mph quarter miles so I'm familiar. (and have a pretty nice dual-quad setup on one of my cars now)

You seem to be very prejudiced against what the majority of light truck people own and drive. We're all fine. We've no problems and don't think "gee, I wish I had gone diesel". I've had 1700 pounds in the bed (landscaping block) and we live in a very hilly area, almost no level roads out here by the river. (the glaciers missed this area) and I've towed and was beyond happy with it. No regrets, no need to convince myself of anything. If my truck were totaled tomorrow I'd go get another just like it - gas included.

Still trying to think back to see if any farmer here (I live on an acreage surrounded by farm) owns a diesel pickup and can't think of any. No one drives by here with any, none of my neighbors when I farmed had diesel except one guy and he was not happy with it - wanted to go back to gas (a lot of fuel system issues, maintenance issues) His son handled a couple thousand acres and a large confinement operation - gas trucks.

So you like diesel - but I don't see that your reasoning is enough to sway anyone away from their gas engines or even applies to most truck owners.

In the end when I trade or sell, I'd have more luck selling it based on the gas engine. The market for diesel small trucks is pretty slim.
 

Sponsored

NC_Overland

Well-Known Member
First Name
John
Joined
Feb 21, 2020
Threads
17
Messages
1,688
Reaction score
1,914
Location
Raleigh, NC
Vehicle(s)
2020 JT Overland
Now that I think about it, I have a lot of relatives in MI who farm. The ones who actually do the real farming all have gas powered trucks.
 

ShadowsPapa

Well-Known Member
First Name
Bill
Joined
Oct 12, 2019
Threads
180
Messages
29,422
Reaction score
34,997
Location
Runnells, Iowa
Vehicle(s)
'22 JTO, '23 JLU, '82 SX4, '73 P. Cardin Javelin
Occupation
Retired auto mechanic, frmr gov't ntwrk security admin
Vehicle Showcase
3
If I upgrade lawn tractors to something larger than my current Kawasaki powered John Deere all wheel drive I could consider diesel - but that's because I'd probably also get a loader and other accessories and our big lawn with really thick lush grass (ok, and weeds) taxes even 24 hp gas at times. Never had a problem but it's a consideration.
I've had both gas and diesel tractors, for a while I had the largest 2 wheel drive tractor Case made, and my utility tractor was gas. I've run both and I'm torn on a small utility tractor. Could go either way.

But I've never even had a desire for a diesel truck. I absolutely will not diss or question those who have them and love them. Many, like WXman, have reasons for diesel and tow a lot and tow heavy and are "in the hills". I get that, makes 100% sense for some folks like him. I worked with a guy (he was our sr. network admin before I took over and he retired) and he owned diesels - he towed huge 5th wheel campers with the slide-outs and you likely know the sort of weight those have.

I farmed in northern Iowa - the only close town was 5 miles away, Mason City was 30 minutes away - my point - it was all record-value farm ground. I knew of one diesel truck - like I said - the guy was questioning it. My wife's cousin farms about 40 minutes SW of me down in the Iowa hill country - gas trucks all his life and he has cattle, etc. so he pulls loads and hauls things through the pastures and fields (and he's an avid hunter - the racks hanging in his shed show success over the years)

Like I said - won't diss the diesel people. I get why it's right for them or their needs in towing or where they live, and there's some who simply prefer diesels even if they don't haul much or frequently - fine! And I love the sound of a fully loaded diesel (and I love tractor pulls and truck pulls, too)
But I have no problem with the sound of a fast-revving gas engine. Super charge it and you can keep the revs down a bit for the same power and torque.
I bet Dave can really tow and haul with his SC'd 3.6 - likely similar to how a diesel may work under certain conditions.

(I come from a time where an ordinary car engine was running 3,000 RPM down the highway and that was high gear)

I love the 3.6. This morning I was telling the sales guy I bought from how great the truck has been, how well it towed, how the engine didn't rev as high as my Chevy did.
It's weird, though, running down the highway in vehicles with engine turning sub-2,000 rpm. After years of that I still can't get used to it! I want RPM. I even built my 4.0 to be able to wind up tighter.
 

PsyRN

Well-Known Member
First Name
Eric
Joined
May 13, 2019
Threads
24
Messages
455
Reaction score
526
Location
Santa Rosa
Vehicle(s)
2020 StingGray JTR, 2016 Bonneville T120 Black
I have no problems with my Pentastar. I too came from a V6 1st Gen Tacoma. It gets me where I want to go. Pulled my trailer no problem. Carries my stuff. Gets me home. Gets me to 75mph +/- on the freeway no problem. Has been extremely reliable and has done everything I've asked it to do, except use less gas when driving around town. lol
 

Litfuse

Well-Known Member
Joined
Jul 18, 2018
Threads
2
Messages
152
Reaction score
188
Location
Columbia, IL
Vehicle(s)
2018 JL Two Door Rubicon, 2017 Audi Q5, 2016 Ram, 2016 Yamaha XSR900
I never even considered a diesel. I don't need convincing as I never even though of diesel and have no desire to ever consider one in the future. No NEED for one.

Yes, I know high rpm engines. I've done my share of riding and working on motorcycles years ago.
I also hang out in a world of high-revving engines, 180 mph quarter miles so I'm familiar. (and have a pretty nice dual-quad setup on one of my cars now)

You seem to be very prejudiced against what the majority of light truck people own and drive. We're all fine. We've no problems and don't think "gee, I wish I had gone diesel". I've had 1700 pounds in the bed (landscaping block) and we live in a very hilly area, almost no level roads out here by the river. (the glaciers missed this area) and I've towed and was beyond happy with it. No regrets, no need to convince myself of anything. If my truck were totaled tomorrow I'd go get another just like it - gas included.

Still trying to think back to see if any farmer here (I live on an acreage surrounded by farm) owns a diesel pickup and can't think of any. No one drives by here with any, none of my neighbors when I farmed had diesel except one guy and he was not happy with it - wanted to go back to gas (a lot of fuel system issues, maintenance issues) His son handled a couple thousand acres and a large confinement operation - gas trucks.

So you like diesel - but I don't see that your reasoning is enough to sway anyone away from their gas engines or even applies to most truck owners.

In the end when I trade or sell, I'd have more luck selling it based on the gas engine. The market for diesel small trucks is pretty slim.
The great thing is we have a choices when we buy our Gladiators. And that is a good thing!

Tell me about your high performance vehicles. On the motorcycle side, I would track race my SV650, zx10r and my CBR1000rr. I would use my modified zx-14r for the strip.
 

Sponsored

Tanners Owner

Well-Known Member
Joined
Jul 19, 2021
Threads
8
Messages
140
Reaction score
201
Location
PNW
Vehicle(s)
2021 Gladiator Sport
Occupation
Retired Soldier and DAC
Late to the discussion, but for my needs, DD, bird hunting, it’s been more than satisfying.
 

JET_83

Banned
Banned
First Name
Eric
Joined
Sep 13, 2020
Threads
3
Messages
1,324
Reaction score
646
Location
US
Vehicle(s)
2022 Jeep Gladiator Overland
Late to the discussion, but for my needs, DD, bird hunting, it’s been more than satisfying.
well I’m not exactly an old member, hope yours ends up being reliable too
 

JD101

Well-Known Member
First Name
Jon
Joined
Nov 28, 2021
Threads
6
Messages
151
Reaction score
189
Location
Mi
Vehicle(s)
2021 Gladiator Rubicon , 2021 JLU
It's just alright . Does the job no complaints there . A diesel would be better in my current state of build for fuel mileage. However entry cost, fuel cost ,and maintenance would probably average out ... Maybe . I will say the 2.0T in our JLU absolutely seals the show between it and the 3.6.
Sponsored

 
 



Top