Are you getting notification emails when I post on the thread? Just wondering because slammo and I haven't been all year.
Glad you enjoyed the pictures. It was a good trip. Most of the trails themselves weren't exceptional but I agree, probably the most scenic off road trip we've done. You really can't go wrong off roading in Utah.
Interesting on the drums/discs. I think all the base model Foresters and Imprezas here had rear drums. And all Subarus have been AWD since 1997 in the US (except the BRZ I guess). Eventually it'll get the billet rear knuckles with big rear discs. Maybe not too eventually, I might get those made before this all goes back together.
My black Outback with the EZ30 and 6MT is pretty fun, my white Outback with EZ30 is fun even with the 4EAT. Definitely looking forward to the EZ36 and 6MT in a lighter car.
Are you talking about the rear trailing arm brackets? I did rip one of those out of my Outback but it was super rusty. Good point, we have run longer bolts up through the floor and welded a plate to the top on a few of these cars now. I'd really like to tie that into the strut towers and tie those together along with a spare tire mount but I think that will all have to wait.
On to the long travel progress. After removing the front suspension, I disconnected the pitch stopper and unbolted the bracket that holds the AC line there. Removed the front subframe nuts and lowered it a few inches.
Then I noticed the upper radiator hose seemed to have a lot of tension on it. I don't think it was holding the engine up but I slid both ends about halfway off the necks and retightened the hose clamps. Would a Forester or Outback upper hose be a little longer?
Will have to post pictures later but made some 1.5" x 2" subframe spacers and bolted them in.
B and I cycled the front suspension, seems like it's going to work.
Front bumper cover will have to be removed. I could just trim it but it's coming off eventually anyhow. Tire is worn but really only hits the outer lip of the front fender and that's with the bumpstop removed. Couple inches of space in general between tire and wheel well. This was the main thing I was concerned about since the Impreza had smaller tires stock than the Outback and Forester, but seems to have similar wheel wells.
Next step we were trying to figure out if subframe spacers were needed in the rear. We've measured about half a dozen EJ Subaru bodies now and they all seem to be the same from the strut mount to the subframe mount, front and rear. First gen Impreza, second gen Impreza (STI), second gen Legacy (Outback), first and second gen Foresters.
Front measures about 15.75" (lip/flange in the picture hangs below where the subframe actually mounts). Outbacks/Foresters have ~1.25" tall cast iron subframe spacers there, Impreza has nothing.
Rear of all the cars measures about 18". Only the Outback (second gen Legacy based) has subframe spacers in the rear, also about 1.25" thick. Both here at the crossmember and at either end of the diff mount (front of the rear subframe). Outback also has dogleg brackets for the front of the rear subframe and taller trailing arm brackets. Will try to remember to get side by side pictures to update. A little surprised the Foresters don't have any of those taller parts. Those subframe spacers don't really lift the car at all, they essentially lower the subframe and reduce the angles on the links and CVs. We've been running the long travel on a first and second gen Forester without any rear subframe spacers but it does limit the droop a bit and makes installing the struts more difficult. I plan on adding subframe, trans, driveshaft, etc spacers to the Impreza. The other issue we ran into was the rear top mounts. I had read it's a slightly different bolt pattern so I fixed that.
Then I realized our top mounts won't fit through that hole in the Impreza body.
Per B's suggestion, I dug out an old one and notched the tabs and ground down a bolt to fit so we could check other things.
I think I'll wind up opening up those holes in the body and welding a triangle of 1/8" 4130 over the top to make up for it.
Didn't take pictures but similar story with tire clearance in the rear. Hits the lower front corner of the wheel well and the top outer edge of the rear fender but decent clearance to most of the wheel well, so again seems similar to the Outback.