Jump to content

Haow Many Turns


Recommended Posts

Posted

How many full turns does it take to equal 1" of lift when cranking your torsion bars? I am going to crank them on my 01 2500 ld 4x4. Any help would be appreciated.

Posted

When you say turn, are you talking about 1 full revolution of the bolt, or just how many times your wrench? With only 1 inch lift do you still need to get it alligned? Also, I have heard that it is really hard on your suspension and tires to crank these up. Any comments?

  • 1 month later...
Posted

i have a 2004 chevy z71, i had a 97 and had the alignment shop turn it up as far as they could do so and keep it aligned. and believe you me it was high. the 97 had 48,000 when i got it and it had 134,000 when i traded it on the 04. let me tell you, it never gave me a moments trouble, and i rode out on some dirt roads. i am a cotton scout and ride alot of dirt roads. anyways i turned my new truck up myself as high have done others before it. i turned it 3.5 full turns or 7 half turns, either way i didnt measure before and after but wish that i did. it gave it a little more height but i am of the opinion that these are not trucks, they are just highly terrain adaptable cars. i mean these new chevys are some low riding trucks, oh well i really dont care i ride it like i stole it anyway. i havent had mine re-aligned since the turn up, but prob only has about 2,000 on it since then anyway.

Posted

Good luck with the tire wear pineland because cranking the t-bars throws the camber off and you will wear them funny within the next 10-15k miles.

 

When you talk about turns with torsion bars,a turn=1 full revolution.

Posted

hey frank, good luck with your advise. i think i made it relatively clear that i made 3.5 full turns or 7 half turns. pretty easy explanation i think. anyway i have no clue how much it picked it up. these factory tires are piles anyway and really dont give a care what happens to them as far as that goes. they look fine now, heck for that matter my bro bought a new ford last aug and we turned the torsion screws all the way up, and i mean all the way and he has had a set of 285 bfg's on there and he has put 38,000 on the ford since then. i think 38,000 is good for whatever reason. anyway frank, maybe that brought things into perspective. :cheers:

Posted

It took about 5 FULL turns to get 1 inch on my 2500HD.

 

Currently I run my front wheel well lib about 47 inches from the ground and my rear wheel well lip about 48 inches. This is also with a Superlift.

 

Cranking the bars on my HD made the truck ride rough with my Mickey Thompson tires. Since lifting the truck I went to Pro Comp MT and the truck rides softer now than before.

 

good luck.

Archived

This topic is now archived and is closed to further replies.

  • Latest Articles

  • Posts

    • Correct.  2019-2021 model years are serviced by a different p/n.  19420611.  Recall 2021s use 19420611.   The recall engines 2022-2024 model years are serviced with 12740076.     The difference between 19420611 and 12740076 is GM changed injector size for 2022.  The injectors are smaller on 12740076 with smaller injector bores in the cylinder heads to match the smaller injectors.  So you can't install a 19420611 in a 2022-2024, and you can't install a 12740076 in a 2019-2021.     Both engines are the replacement engine p/ns that are in the L87 recall.  So both of these are the updated engines.     Here's a version of the L87 recall with the p/ns for all the parts needed.    RCRIT-25V274-7075.pdf   Note it shows 19420611 and 12740076 with an asterisk to a footnote "Use the VIN and the GM Electronic Parts Catalog (EPC) to determine which part to order if two or more part numbers are listed for the same part, as it may vary by vehicle options."    
    • Looking for advice from this group. Took my flawless 2020 6.2 TB to an unnamed shop for routine rear brakes and oil change. Tech forgot to put oil back in after the full service and needles to say, destroyed my engine.  It’s all on their shop video so they are responsible.   I had my Chevy dealer do the analysis and they confirmed its compromised and said engine replacement. The manager said they only get GM reman engines from GM with full 3 yr warranty and the one they would put in is not same as what’s they are swapping out on 21-25 for recall.    I am looking for advice why that would be a different engine because obviously I had the good 6.2 year and replacing it has my concerns with that recall for 21-15   Also what’s the pros and cons of accepting the engine swap vs telling the shop that bricked the truck to pay up so I buy a new truck. I’m concerned about stigma resale eventually if I just decide to get rid of it after the swap or other issues showing up after the swap out.  
    • Just looked up my records.  I've never gone over 5000 miles between oil changes.  At 46K miles, I have 10 oil changes.  I hope that will help.  I also installed the disabler last year.  I've still had a few times when it didn't seem to engage (which I can tell because the start stop feature kicks in), but for the most part, I think it's working.  For some reason, GM did not include the number of cylinders running in the information screen like I had on other models.  In my Cadillac, it shows me when it's running on 4 cylinders on the fuel milage screen.  I can't find that on my '21 Denali.
    • you might read through the info on gmupfitter.com for your truck, to find a good power source.
    • Melling I believe is/was the OEM on the lifters who explored this problem some years ago. The white paper they generated on the topic indicated two items of note when I read it. 1.) They only fail on the switch. Prevent the switch, prevent the failure. 2.) The majority fail due to deposits messing up the timing of that switch. Anyway that's what I got from it.    Mine have always been active, 195K+ now, and my oil maintenance is surgically clean.    Of course this assumes good parts. That is no heat treat issue or machining flaws. I get comfortable that these issues are in the rearview mirror by about 30K. IMHO naturally. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...