Track forum general chit chat.

[Kelse92]

Originally Posted by tsk94

Are you on still with totally stock control arms as well? I'd do subframe bushings for sure, I'd recommend solid as it makes zero difference NVH wise - but if you're really set with going poly there are plenty of poly options as well. While doing subframe bushings I'd do diff bushing as well, these do make a noticeable difference NVH wise though.

Have you done front monoball upgrade in the tension arm? Strongly recommend this if you haven't or replacing the control arms with SPL. Rear arms could also be done with SPL or GC.

I have a ruleset I'm trying to stay in and part of that means no added sphericals and nothing solid. Not sure how comfortable I feel dropping the subframe in my garage but I agree poly subframe bushings would probably be a big help. More wondering along the lines of if doing new poly stuff on any control arms, trailing arms, etc is worth it.

[tsk94]

Originally Posted by Kelse92

I have a ruleset I'm trying to stay in and part of that means no added sphericals and nothing solid. Not sure how comfortable I feel dropping the subframe in my garage but I agree poly subframe bushings would probably be a big help. More wondering along the lines of if doing new poly stuff on any control arms, trailing arms, etc is worth it.

Ah okay, makes sense. I think poly subframe bushings should be high on your list to do at some point. That being said, if you can't go to spherical, upgrading the bushing in the arms (both front and rear) would be worthwhile imo. Powerflex (or similar) would be a good choice: https://www.powerflexusa.com/shop/ca...2007-2013-1789

[dparm]

Anyone know about this organization? They have a fleet of E92 M3 track car rentals:
https://www.motorsportexp.com/?fbcli...p9s03VEid_VIJc

[stefan_e36]

Originally Posted by rhyary

There are pins in the front that when nocked off you can get to -1.8. It is not much and the outside tire will still get hot and cord first.

What happens to the tire at -1.8 is track, tire and pace dependent

thanks,
-1.8 in front - not bad for stock suspension, I'll try this.

[SYT_Shadow]

Originally Posted by dparm

Anyone know about this organization? They have a fleet of E92 M3 track car rentals:
https://www.motorsportexp.com/?fbcli...p9s03VEid_VIJc

Yes, I've used them. PM if you want details

[SQ13]

Originally Posted by DRLane

Those who care don't matter. Those who matter don't care...

Everyone that does is just jealous you get to pretend "race car driver" better than them.

Perfect. That’s all I needed to hear lol. Thanks!

[roastbeef]

Originally Posted by MaximusB

Just finished my last track day for this year. Noticed a strange color developed on the passenger side rotor hat. It was actually a pretty cool day temperature wise, at only 18C. Any idea what cause this coloration? I guess excessive heat??? No vibration, noise, crack or anything with the brake. Everything is normal performance wise. Should I replace it or leave it?

looks like a chemical stain.

[911r]

Originally Posted by tsk94

That's plenty of clearance. I ran 295's this season with my custom KW's (5.5in main spring + a helper), with ~2-3mm of clearance and had zero issues.

If you lower your ride height with the shorter spring I'm assuming it would have 0 preload under droop?

What sized wheels did you run when doing the 295 squared setup? I currently have a 5.5in main spring w/ helper on my KW Clubsports and the tech working on my car expressed doubt when I mentioned running a 10.5" squared setup. Hoping to eventually run 295s upfront when I learn how to drive..

[911r]

Originally Posted by Bartledoo

I wonder if kw cs will take 1100 rear. Leaning towards 700f/1100r, and not keen on messing with sway bars.

Pardon my ignorance, but why are you looking to retain stock swaybars?

[Kelse92]

Originally Posted by 911r

What sized wheels did you run when doing the 295 squared setup? I currently have a 5.5in main spring w/ helper on my KW Clubsports and the tech working on my car expressed doubt when I mentioned running a 10.5" squared setup. Hoping to eventually run 295s upfront when I learn how to drive..

It fits. 18x10.5 +22 (I have the Apex +27 wheels with a 5mm spacer)
I also have 18x11 +20 that I use with no issues on either. Need -3 or more camber to get it all to fit but it works.
I have KW's with the short Eibach spring. My ride height is as high up as I can get the collar on the shock threads lol

[rhyary]

Temp at NYST tomorrow won't be above 49f, 49 being the highest at 3pm.

Is there something I should know? I don't think I have that much experience below 50f.

[Bartledoo]

Originally Posted by rhyary

Temp at NYST tomorrow won't be above 49f, 49 being the highest at 3pm.

Is there something I should know? I don't think I have that much experience below 50f.

You're probably running all-seasons at this point so you'll be fine.

[rhyary]

Originally Posted by Bartledoo

You're probably running all-seasons at this point so you'll be fine.

RE050A on the front
MPSS on the rear

[roastbeef]

Originally Posted by rhyary

RE050A on the front
MPSS on the rear

You never fail to throw us a curveball.

[m3heaven]

Originally Posted by rhyary

RE050A on the front
MPSS on the rear

You're going to the track on those tires and mismatched front and rear?

[Bartledoo]

Originally Posted by rhyary

RE050A on the front
MPSS on the rear

Getting closer lol

[tsk94]

Originally Posted by Bartledoo

You're probably running all-seasons at this point so you'll be fine.

LOL

[DRLane]

@rhyary if you ever get tired of this forum. I think you would be an amazing troll on Rennlist. Just start a similar thread from the vantage of a GT3.

[rhyary]

Originally Posted by DRLane

@rhyary if you ever get tired of this forum. I think you would be an amazing troll on Rennlist. Just start a similar thread from the vantage of a GT3.

I am fine with this forum.

I am starting low cold on 28psi and will see what it gets up to.

Drove to the track on 32psi cold and no issues at 40f

[SYT_Shadow]

Originally Posted by DRLane

@rhyary if you ever get tired of this forum. I think you would be an amazing troll on Rennlist. Just start a similar thread from the vantage of a GT3.

Originally Posted by rhyary

I am fine with this forum.

I am starting low cold on 28psi and will see what it gets up to.

Drove to the track on 32psi cold and no issues at 40f

don't send him to the dark side!

[DRLane]

Originally Posted by SYT_Shadow

don't send him to the dark side!

His 20 page thread on mismatched tire experiments would undoubtedly leave folks unhinged. Just saying, it's an option. 🤪

[SYT_Shadow]

Originally Posted by DRLane

His 20 page thread on mismatched tire experiments would undoubtedly leave folks unhinged. Just saying, it's an option. 🤪

our resident M3post Porsche troll has finally been banned but I've always thought it would be pretty hilarious to open an account on Rennlist with his same username and spend all the time trolling how crappy Porsches are.