REVSHIFT

[Dptmachine]

Has anyone used REVSHIFT guibo? My application is a dedicated endurance track car. Stock power, urethane thru out, single piece driveline chomoloy DSS, 4:11, 6sp.

[eacmen]

Haven't used their guibo but their diff bushings are quality.


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[S14]

I've heard lots of horror stories of those in the E30 world. Your guilbo absorbs shock, corrects for slight driveline angle miss alignment and reduce vibration. I would keep it stock and make it a consumable part that is replaced every other year.

[r4dr]

I've heard lots of horror stories of those in the E30 world.

Same, both online and locally with guys who run Pro3. The ones I've talked to prefer AKG poly stuff.

[George Hill]

Why not use stock?

One of my customers has put 10k+ track miles on an E46 endurance race car in the last 1.5 years and the stock guibo is holding up just fine.

[eacmen]

Interesting. I had the revshift diff bushings on the old track car. No issues. Fitment was good. The powerflex black ones died within a couple track weekends replaced them with revshift and seemed fine.

Plus fcp euro sells em with free replacement.

That being said Ill mirror the comments above, I had no issue with the stock guibo.


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[Arith2]

There was long thread about this and how they are terrible for your drivetrain. That's not a place you want to remove the slop. It's going to affect before and after the guibo. Hardened steel doesn't do well with impacts. Our exhaust hubs are a great example of that.