Emira JB4 Tuning Now Available for I4 & V6 Cars!

[PatrickJS]

I can't wait to see a JB4 starter pack that includes high strength drive shafts

 

[Orchardbike]

JUBU Performance -

Tuning und Porsche/Lotus Service in Österreich, Inspektion und Unfallreparatur für Lotus und Porsche. Vertrieb von Porsche und Lotus Performance Parts.

www.jubu-performance.com

If this is truly what’s happened, a broken drive shaft, then it calls into question the thesis that JUBU are claiming weak areas just to sell more parts. They also claim weak pistons, rods, valves, flywheel and clutch……….

 

[Eagle7]

If this is truly what’s happened, a broken drive shaft, then it calls into question the thesis that JUBU are claiming weak areas just to sell more parts. They also claim weak pistons, rods, valves, flywheel and clutch……….

Those driveshafts are expensive! With the conversion to U.S., and I believe there's a 25% tariff on this? Including shipping, that would be an almost $8,000 cost. So if you get these, what does that do to the transaxle?

Adding power always tends to be expensive because it often requires upgrading other things to handle the added power, but this could get expensive fast depending on how you drive I guess.

 

[Six Speed Stephen]

Welllllll! I broke an axle or something went to test quarter mile on the 93 octane tune (feels awesome BTW much more punch) but launched at right around 4000 and immediately the car just felt like it was in neutral and now I can fully let out the clutch in gear and you can hear something rotating and car doesn't stall.

So I know most of us know this but DO NOT clutch dump or even soft launch these cars. Waiting on the tow truck now. Really hope it's not internal to the trans but I'll get it sorted regardless.

Sorry to hear. My axle also snapped. Thankfully it was an easy fix covered under warranty!