Nikki Schumann

For quite a while I have been trying to find a way to identify the exact chassis number that starts / ends each model year. Unfortunately, that is more difficult that it sounds for a couple of reason...

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Phil mentioned that the rectangles in the front of the car were for the first attempt at charge cooling. Apparently Radical tried a couple of approaches before they changed to an air to air cooling s...

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Posted by: @azwcat Posted by: @rlm-dan .. Rebuild hours are recommended on total running hours. Engine hours are only logged when the engine is running, NOT from when the master switch is turned o...

North of Paris ( 95 Pontoise)

(looks like my previous replies might have been lost, so re-sending) @nick02 It's part of a collection of spares I acquired with the car. According to the PO, the leading edge came loose at speed. If ...

That’s actually a pretty straightforward fix. Since the diffuser is pretty flat in that area a few layers of carbon should work nicely.

Oil Pre-Heaters are Wolverine so should be available in 110V. On load time is above 3000rpm but also 25% throttle, every time you are below that (on the brakes) then it is not logging on load time. La...

@nick02 In my case, the car had two (in effect) harnesses. One for the ECU, one for the dash. It was a 2007 SR8, chassis 42. Every bit of data displayed and recorded on the MXL Pista dash came from de...

Mine does have the clutch pedal stop. It doesn't seem to allow a whole lot of clutch pedal travel, but apparently it is enough to operate the clutch.

Hey Nikki, fair enough, though my 2007 SR8 had two TPS sensors and was open loop. Charley: this seems like a great “ask Phil” question: What was the evolution of the GCUs through the years?

Here is a link to a great article that "Top Speed" wrote on the 2013 PR6. Well worth reading. Charley

just a note, the ECU has its own back up battery. It is a rechargeable battery. A good practice is to power up the ECU once a month, doesn't neeed to run, just put some power on the ECU. I failed to...