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Some of the specs are listed in the web link: High Performance Brake Kit | Gruber Motors
This particular Roadster had one of 6,831 cells starting to die and typical symptoms are a gradual range decline as the offending cell drags down...
Our GMC website is under re-construction and the Newsletters will be back up soon. The one dealing with this issue is: [ATTACH]
A Cybertruck is not the only Tesla vehicle that can beat Ford in a pull. https://www.youtube.com/watch?v=oeWKp3ro2zY&t=17s
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The 3.0 packs do not respond as well to recovery efforts compared to legacy Roadster packs. With a 6 month brick, we usually find 1 or 2 sheets...
Gruber Motor Company (GMC) is fortunate to have extensive background in servicing complex electronics, often without the support of OEMs which...
This morning, a 2010 Roadster will be crossing the auction block in PA. The car actually belongs to Tesla (trade-in?), most belong to insurance...
We are repairing and rebuilding a 1.5 PEM in a 2008 Roadster. The sticker highlighted, is a nostalgic testament to the influence AC Propulsion...
Considering the AC Propulsion Tzero was the design template for the Roadster, and the beta Roadsters used this inverter technology, at some point...
We intend to put this car back on the road so all the pieces, some of which will have to be replaced out of our stock, are needed. Feel free to...
We bid the car up to $25K even and won. The Copart "Runs & Drives" category is often misleading, but encouraging. We bought a Model S from...
The error ID:264 BSM: PEM cable fault is due to an issue with the HVIL, High-Voltage Interlock Loop, that runs through the PEM. The switch...
Due to ongoing routine investigations into what was one of the largest fires in Arizona in some time, I am not at liberty to divulge some details,...
There are only three of the Tzero's in existence, and I am not sure if the previous owner is on TMC. It is a remarkable car, a piece of...
The higher grade dielectric insulating material and IGBT Transistors we use, can be sourced. The PEM disassembly and retrofit installation...
The most common problem we are seeing with Tesla Roadster Power Electronics Modules (PEM) noted in a Tech Tip we generated and reported a year ago...
This totaled car was on the auction block in Phoenix yesterday, and unlike most cars sold for salvage, this one has an interesting story reading...
If this guy sells this Roadster at the asking price, it just raised the bar. [ATTACH]
Tesla Motors refers to the Roadster's battery pack as the Energy Storage System or ESS. The ESS contains 6,831 18650 Lithium Ion Cells arranged...
We are aware of the next generation IGBT's Austrianer and you are right - a better product is now available. We will be extensively testing these...
The only 1.5 we have had in the shop Wiztecy, owned by one of our Managers at the time, preceded our realization this material is deteriorating....
Yes it is Botbldr45. Once we noticed a clear pattern of deterioration, we now disassemble all PEM inverter sections and replace this material as...
In every Tesla Roadster PEM we have serviced to date there is evidence of failing thermal insulating material between the IGBT Inverter...
Warren Buffet invested in this company, so it must be good.
The T Zero pictures available online are few and low resolution. That just changed. I posted the first of many more on Flickr at - Pete Gruber’s...
We have been buying salvage Roadsters. Would you be interested in a list of decommissioned cars?
So this happened yesterday. I get home, ready to unload groceries I had just placed in the trunk, and I hear Click, Thunk, and only one side...
Of the 4 Roadsters we have, each one came with a different master key for the locking lug nut. Take a picture and check Ebay for Lotus master...
Great weather, and great turnout. Pictures at: Scottsdale Cars Coffee - March 2016 | Flickr - Photo Sharing!
If SCTY is heading towards insolvency, I doubt Elon would be buying on dips like he has been.
The second Roadster battery resides behind the passenger headlight, behind a wheel well curtain. It is a 12 Volt, 8 Amp Hour AGM battery, which...
Aside from the TSLA Q4 earnings announcement due after hours today which will most likely create more short term psycho market volatility, now is...
Check out Gruber Power Services. They repair PEMs and charge only for failed components and labor, usually WAY less the $10K. They also...
The Roadster PEM is a three phase inverter. Like any electronic equipment moving around large amounts of energy, there are predictable failure...
Like any industry, QC is not always 100%. This shoddy workmanship is not the norm for Tesla service centers. Our Scottsdale AZ team is pretty...