For the guys that have already done the DSE Mini Tub install.... - Lateral-g Forums

Stovebolter · #1 07-01-2013, 07:18 PM

I am slowly getting started on my 69 Camaro. It is more or less in stock form as far as suspension goes. I started the DSE mini tub install and have completed the install on one side. I have every intention to drive it home as I add components, with the exception of the LS. I know it will be sitting a few days for that. LOLs. Well I drove it home and all was fine. Today I started to work on the other side and got a funny feeling. As thin as the frame is where you notch it, is it safe to still run the leaf spring suspension? Or is the minitub solution specific only to those going the coil over route? It seems like a lot of stress on the rear portion of the frame after the mod Ive just completed. My frame is barely a 1/2" in width at the narrowest point in the notch. I have the full suspension system from Ride Tech including the TQ Air Coil Overs. I was hoping to do everything in phases. First get minitubs installed. Drive it until I get my wheels from True Forged, then pull rearend, place rear tires so i can get a good measurement for the Moser rearend. Im making my own lower links via parts from Ballistic Fabrication....Johnny joints,tube adapters,etc. Probably make the watts link and Torque Arm as well. The notched area just worrys me a bit.

Thanks,
David

Rick D · #2 07-01-2013, 09:34 PM

Dave has far as the rails go you will be fine. I have friends that run 10" tires cars with the rails notched the same way.

As for the leafs lots and lots of guys run leafs with mini tubs and notch rails.

Stovebolter · #3 07-01-2013, 10:59 PM

Thanks Rick. Was just wondered it being a unibody car. I was worried about getting a wrinkle in my quarters.

Thanks,
David

Vince@Meanstreets · #4 07-02-2013, 12:25 AM

yeah, you should be fine as long as you added the 1/8" plates where they need to go.

**Ketzer** · #5 07-02-2013, 08:16 AM

I'm doing it this fall to my Nova, so I peek in on every mini-tub thread hoping to learn all the tricks first. Your concern has come up several times and the pro guys all say the same, as long as you are putting in the plates where DSE says to, it is stronger than stock. The obvious stuff applies, solid car to start with, good welds, no shortcuts.
Post pics if you can, along with any hints you learned. It helps us all.

Jeff-

**tubbed69** · #6 07-02-2013, 11:38 AM

Quote:

Originally Posted by Vince@MSperfab

yeah, you should be fine as long as you added the 1/8" plates where they need to go.

I did the DSE leaf spring minitub kit on my last car and it was a real nice kit,just like these other guys said weld the correct size plates in and you will be fine.

Stovebolter · #7 07-02-2013, 06:17 PM

Vince and Jeff's,

I used 3/16 plate wrapped to match the contour of the notch. I feel very comfortable with my welding abilities. I was just a little nervous about modifying these factory stamped frame rails. LOLs. I cannot believe how thin the frame rails are. Im use to working on full frame cars. LOLs.

I will try to get some pictures up. Im doing all of this with an Ipad now so my pictures may be upside down. LOLs. Even when I flip the photo and reload....it will still be upside down.

As far as the install itself. It couldn't be easier in my opinion. Straight forward install. A plasma cutter would probably speed things up considerably, but I moved away from my air cutoffwheel in favor of my Makita 4" electric grinder with a 1/32"x4" cutoff wheel. Oh...and if you wear older jeans be weary of the frays at the bottom of pant legs....Im welding away and noticed my leg was getting a little warm. Fire!!!! LOL's.

David