Cockroach Individual M3 12/4 Cracked SSR Part 2

[bigjae46]

Yes, they were very cracked before. They didn't get drilled for the cracks, had a buddy who tig'd it and it is cracking again on some of those welds.

I want to drill the cracks. Weld the cracks up. Than spotweld the reinforcement plate to the tower

At this point, you really should at least stitch weld the plate underneath with a MIG then hammer the metal flat against the plate finish with a couple of rosette welds on the top side. If you just tack weld the plate you're going to be in the same spot as you are now or maybe worse.

[samthejam]

I think the pics are pretty self explanatory. I grinded some of the old poorly welded areas and drilled out any cracks. Zapped even more reinforcement plates on there.

The left side was really bad, it has had creaking over bumps I can hear on the highway with radio off. Incredible the pace the car has put down on track like this. That is gone now, still some poly squeaks but the groaning and creaking is gone.


Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

I also went to Tokoyo for my honeymoon. After a lot of searching found a Nardi I was happy with for the M3.

Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

[samthejam]

Also with the new wheel, my radio no longer was functional because my volume button is fucked. On/off usual problem with the broken plastic mount as well as the encoder for volume was broken. I did find a really nice radio off Ebay, a BMW reman. A guide to the part #s in case you ever need to replace a stock single din. I am happy with just aux. https://web.archive.org/web/20230314...y-MP3-Data-CDs!

[samthejam]

I switched most of my resources to the E28, put a new engine in it and have been welding up cracks so E46 has been sitting. Just using it to drive once a week or like if I need to travel it'll sit at airport or if I need a car with A/C it comes out.

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So I did some interior changes, floormats to make it easier to clean because tired of trying to get all the dust out of the carpet and dead grass. The storage cubby disintegrated into my hand one day. So I swapped to the glasses holder, style one. I bought a brand new sunroof access panel thing from BMW, it was only $17 so I got two.

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Untitled by Sam DaJam, on Flickr
IMG_1417 by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

I also got new headlight lenses, took them off some 2001 M3 headlights.

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Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

Airport car.
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I also added blindspot mirrors. Absolutely LOVE this change. Just like I did on my E28, bought a spare set just in case as I consider these mandatory now.
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Trackday was coming up so I had to dust it off. My usual thing is drive the car for a week and do a nut and bolt check, check all fluids. Of course the diff needed to be topped off. The exhaust was ratlling like a MFer, it's always been an annoying piece of shit. But lately it was really bad. Found out why, one of the mounts was snapped clean off.

I booger'd it with a flux core welder. I think I have blown out my section 1 as it rattles pretty bad internally so when I replace that, I'll weld this better.

Untitled by Sam DaJam, on Flickr

I topped off diff fluid and put on my old Direzzas that had 2/32nds tread all around. For two reasons, I hate the conti ecf's, for me on my 9.5 inch wheels they just don't work. I have 11,600 miles on them now they are bricks now with soft sidewalls it just isn't pleasant. The other being this is first time tracking the car with the MCS 1WNR, so I wanted the direzzas on as they are worn out but I was comfortable with them so wanted to keep that as a known. Goal was to kill them.

I can happily say I didn't have to touch car all weekend, and spent most of it in oversteer. MSR just had a "repave" which completely changed bus stop on the track. The track also hadn't been driven on in 3 months so it was interesting. I had a great time. We also got to do a track walk. This was eye opening. This is MSR's original surface. No wonder it is so hard on tires LOL.
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

I had some students with BRAND new porsches so was there the whole weekend in dress shoes and slacks, as all my other clothes are super greasy.

Wife also did parage laps in the car.

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Tire wear was pretty good. I thought I was gonna wear the rears out first, but the RF outer corded first. However, I am very happy with this tire wear. No flips, no rotations. 3 events with about 7,000 street miles. I started to wear the fronts out when I couldnt be so aggressive with the throttle, so started to get some mid corner push.


The rears:
Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

RF:
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Untitled by Sam DaJam, on Flickr


Untitled by Sam DaJam, on Flickr

Duct tape hanging off is pretty funny, but it did 10 sessions this weekend.

Also first time with the Koyo, when the ambient got to around 92, temp gauge would go slightly above half. Turned heater on and that was no longer an issue. Anything cooler than that no issues. Oil temps didn't even get to the third dot. Probably 230F?

Pace was very off this weekend, I'll link some videos. With how green track is and how fucked my tires were, I am not mad. I was fighting for my life to get 1:49s out of it. I almost had a 1:48 but had traffic, so ended up being a 49. Hoping with fresh tires can get it back down the 46s in the right conditions. Ultimate goal is a 45 on 200tw. Sucks the Direzzas are NLA, I really liked them.

Getting a little too comfortable sliding the car, video a wife got of me chasing a E36 and sliding all the way out to the wall:

Can see the car has no more lateral grip in it for the high speed lol:

Last but not least, trying to impress my friend Haas old SCCA Champion on my homemade slicks with the sun in my eyes. He is my neighbor so we carpool to the track. I got a "nice" and thumbs up for one of the sections so I take that as a win. Last part was going to the fastest lap of the weekend but hit traffic.

[samthejam]

After the event, two things were bothering me: power steering pump noise and an exhaust rattle driving me insane. The secondary O2 sensor was falling out, so I tightened it. I replaced the power steering pump with another used X5 unit and installed its matching used filter from the donor car.


Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr
Pleased with the tire wear after three events—two at MSRH and one at COTA—with 7–8k street miles. No rotations or flips, all on the same corner. My shoes and tires are both struggling.

Also picked up a greasy S54 from a Facebook listing just 15 minutes from my house. It came with a 6-speed, MSS54 DME, and an S54 in unknown condition for $3k. I believe it has 137k miles, based on the last inspection history record for the VIN from the DME. I pulled the valve cover off and found both VANOS tabs broken, so it should make a good core to go through and refresh as a spare. It turned over easily and had compression.


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Washed it put the stupid ECFs back on.

Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

I also ended up pit-crewing for a WRL team this past weekend at Sebring. Their lead mechanic was sick, and I was recommended to help since they were so short-handed. They only had one of their regular pit crew members—usually there are three regulars—so it ended up being just me and him.

The car qualified P1 but then had a guibo failure while getting the dyno numbers.


Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

The next morning, we found out the guibo failure had taken out the O2 sensor heater fuse. It’s a stupid design with how that fuse is placed, but we got it swapped out. Then, with 10 minutes to go, the lower radiator hose started leaking. Glad it started leaking there—we swapped it out and still made it to grid.


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After winning Saturday, we were getting an odd oil leak going all over the windshield. Bet you have never seen this before.

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Spare parts FTW.
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Swapped in a spare unit and it made it through the whole race no issues to take home another win. Definitely a fun job to do in a parking lot by flashlights.

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Great opportunity, and drank from the garden hose as far as learning what works for these cars for racing. Got to do the pitstops too, was a good time.

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[bigjae46]

Peter knows how to break shit in new and innovative ways...lol

[George Hill]

Great opportunity, and drank from the garden hose as far as learning what works for these cars for racing. Got to do the pitstops too, was a good time.

Love that livery, love that team.

Great experience!

[samthejam]

Going to Road Atlanta again soon, so trying to just go through and take care of more stuff on the car.

Went ahead and did every single cooling line.

I had to penny pinch on a few things, went to Ebay and found a 2018 date code expansion tank as well as a similar date OE fan.

- used OE expansion and fan blades (newer date codes)
-Tropical sachs 75C fan clutch
- Bimmerworld Radiator hose kit with new ends(they were on Black Friday sale)
- Rogue expansion tank vent hose (easier to fix god forbid I need to at side of road and about same price as OE)
- OE hoses for everything else (3 heater hoses and expansion tank outlet hose)

Car already has a koyo rad and 70C thermostat. Now it is a little too cold blooded for street driving tbh and the weather we are having right now.

I installed the upgraded orings on all the non OE hoses. I'll have the upgrade ones in a bag as spares with me.

It is icky in there.

Untitled by Sam DaJam, on Flickr
Untitled by Sam DaJam, on Flickr

Desperately needs a pressure wash.
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Also did pads for the front.
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and I ended up with a set or two of Hawk Blue after selling some parts. Not too excited to run them, however the price is right. The noises they make have been funny so far, and I am pretty tolerant of race pads. I daily drive 20k+ miles a year on PFCs. However these Hawk's might be too much.

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These Conti ECFs are fucking bricks, they have stopped wearing out. They still annoyingly have plenty of tread. Should be at 13k miles now with the June Road Atlanta event on them. I can easily spin 1st and 2nd on a cold dry day. I just got major sinus surgery, and still haven't fully healed as of writing this so probably shouldn't have been doing this car work but whatever.

Anyways tire budget is struggling but found some used 245/40R18 A052s from one of my favorite used tire guys for $600. So I'll be trying those. Should have plenty of sidewall support on my 9.5..... I was going to get Hoosier R7 scrubs but my wife will be with me on this trip and 4 tires in the car would be a big ask from me for her to put up with. So these should get me through the trip and probably a local DE or two as well.


Bridgestone RE71RS is being discontinued so hopefully can get 265/35r18 set on sale as retail is like $1600 after taxes. So far that 265 size seems to work the best with my setup and wheels.

[samthejam]

I was getting my wheels ready for the new tires to be mounted. Noticed one was flat.

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So this wheel I had gotten welded by a local wheel repair place. I wasn't very pleased with it but it held air. I noticed a crack developing for COTA and I JB welded it. I than forgot about it, as I got the other SSRs in silver matching. I used these wheels again at MSR twice. Anyways, yea that could've been bad.

This time I took it to a fabricator friend. I understand these wheels are very well past their prime. I understand Aluminum fatigues in a not so nice way. I understand, that when you weld an old race wheel up that means it will just crack somewhere else. I still need a set of 4 wheels pretty ASAP for my trip so dropped it off at a friend who does fab work.

Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

Untitled by Sam DaJam, on Flickr

Using what I got.

Here are those wheels possibly in use in 2008...




Let's see how many more laps they have left in them.

[fattycharged]

accidentally ordered two sets of ARC8's for my e36, 17x9.5, just sayin


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