"Pacing myself" build

[JMT]

Thought this was build thread worthy, so thought I'd post up what I was up to today.
Today's project was to fix my screw up with the rear lower shock mounts. Pulled the rear springs/shocks, let er droop and measured for where to clearance the spring perch. Sparks flew.
View attachment 29513
Full bump
View attachment 29515 Got about 0.5" of shock travel left at full bump, so good there.
View attachment 29516
This was my limiter at bull bump. Damn rear track bar relocation bracket hitting the tub.
View attachment 29517
Both sides dropped to full bump. Tire clearance good.
View attachment 29520
Full flex, a bit of rub on the outer edge of the flare.
View attachment 29522
All in all, not terrible, but some adjustments will be needed. I added another 3/8" of bump stop extension to the upper cup. I need to add another 3/8" to the bottom for a total of 2" of rear bump stop extension.
The body lift has reared its ugly head, but I think I can get away with the Rokmen 0.5" body lift, so just a small butt crack @JMT.

Crack is crack, unless it’s cleavage.

Really, congrats brah, a good find. 0.5” really limits the crack

 

[bobthetj03]

I'd like to compile a list of good quality(respected) coil springs in the 2" to 3" lift height. I would prefer to get 3" springs and lose the spacers unless I need to level the front. My fear with 3" coil springs is getting more than advertised left height. Also, should I go linear or progressive rate. My OME's are linear I believe, and I like how they ride, but I also tow a trailer on occasion, so should I try progressive?

https://www.quadratec.com/products/16500_400_07.htm

https://www.quadratec.com/products/16090_4XX_PG.htm

http://jksmfg.com/i-24048382-3-coil-spring-kit-97-06-jeep-wrangler-tj-lj.html

https://offroadwarehouse.com/i-10166237-bds-3-rear-coil-kit-for-97-06-jeep-wrangler-tj.html

https://www.4wheelparts.com/Suspens...7.aspx?t_c=1&t_s=101&t_pt=10226&t_pn=EXP55297

Not much talk about Rancho's springs. We all seem to like their RS5000X/RS9000XL shocks.

https://www.4wd.com/p/rancho-3-inch...MIq7q506rs2AIVlsJkCh0GxwizEAQYBCABEgIrpPD_BwE

A lot of the 3" spring offerings suggest 3" - 4.5" of lift. That make me nervous with my jeep being in the lighter realm. Any other choices I'm forgetting?

 

[JMT]

I'd like to compile a list of good quality(respected) coil springs in the 2" to 3" lift height. I would prefer to get 3" springs and lose the spacers unless I need to level the front. My fear with 3" coil springs is getting more than advertised left height. Also, should I go linear or progressive rate. My OME's are linear I believe, and I like how they ride, but I also tow a trailer on occasion, so should I try progressive?

https://www.quadratec.com/products/16500_400_07.htm

https://www.quadratec.com/products/16090_4XX_PG.htm

http://jksmfg.com/i-24048382-3-coil-spring-kit-97-06-jeep-wrangler-tj-lj.html

https://offroadwarehouse.com/i-10166237-bds-3-rear-coil-kit-for-97-06-jeep-wrangler-tj.html

https://www.4wheelparts.com/Suspens...7.aspx?t_c=1&t_s=101&t_pt=10226&t_pn=EXP55297

Not much talk about Rancho's springs. We all seem to like their RS5000X/RS9000XL shocks.

https://www.4wd.com/p/rancho-3-inch...MIq7q506rs2AIVlsJkCh0GxwizEAQYBCABEgIrpPD_BwE

A lot of the 3" spring offerings suggest 3" - 4.5" of lift. That make me nervous with my jeep being in the lighter realm. Any other choices I'm forgetting?

Don't forget Savvy...http://shop.savvyoffroad.com/Springs_c33.htm

 

[bobthetj03]

@JamesAndTheSahara , Did you net more than 3" with your Currie springs?

 

[JamesAndTheSahara]

@JamesAndTheSahara , Did you net more than 3" with your Currie springs?

I didn’t measure, I couldn’t tell you.

 

[bobthetj03]

I didn’t measure, I couldn’t tell you.

Epic fail Jimbo! Measure the front springs as it sits level at ride height when you get the chance. Thanks.

 

[JamesAndTheSahara]

Epic fail Jimbo! Measure the front springs as it sits level at ride height when you get the chance. Thanks.

Take a tape measure from the bottom of the coil to the top at ride height? That’s what you want right?

 

[bobthetj03]

Take a tape measure from the bottom of the coil to the top at ride height? That’s what you want right?

Yes. Include the factory isolator at the top.

 

[JamesAndTheSahara]

Yes. Include the factory isolator at the top.

I don’t have a factory isolator in the front, only the rear?

 

[bobthetj03]

I don’t have a factory isolator in the front, only the rear?

Ok, I'll deduct accordingly.

 

[JamesAndTheSahara]

Ok, I'll deduct accordingly.

Am I supposed to have one? I knew they were important in the rear.

 

[bobthetj03]

Am I supposed to have one? I knew they were important in the rear.

Yes, you should have them front and rear. They isolate NVH transmission to the frame.

 

[JamesAndTheSahara]

Yes, you should have them front and rear. They isolate NVH transmission to the frame.

Well maybe my ride quality can get even better!

 

[JamesAndTheSahara]

Epic fail Jimbo! Measure the front springs as it sits level at ride height when you get the chance. Thanks.

Looks to be right at 14.5” if my measurements are correct:

View attachment 29993

 

[bobthetj03]

Thanks Jimbo. I'll measure mine again tomorrow. If we go by the precept that stock front coil height is 12", this means you're netting 2.5" of lift.

 

[JamesAndTheSahara]

Thanks Jimbo. I'll measure mine again tomorrow. If we go by the precept that stock front coil height is 12", this means you're netting 2.5" of lift.

This is with my jeep at the lightest its been in quite some time. Jesus.

 

[bobthetj03]

My measurement tomorrow will tell the tail about Currie springs.

 

[JamesAndTheSahara]

My measurement tomorrow will tell the tail about Currie springs.

I can’t wait.

 

[bobthetj03]

I can’t wait.

Fronts measure at 13.50".

 

[bobthetj03]

This tells me that my 2" lift springs have sagged 0.5" over the years, and that your new springs only net you 2.5" of lift. You may have lost 0.5" due to the weight of your winch?