Rod Bender

Hi @jeff-alton, it is great to hear that you got it out on the track, congratulations! Yes, it is amazing what a step up these cars are over production based cars. 🙂 What you are experiencing...

I attended Kaizen's Racing school at VIR last weekend, and rented one of their SR3 RSX 1340s. They trimmed the wing to a 3 with no dive planes. I asked about that and Drew Heffling (their main driver'...

An update on the bi-wing setting: Last weekend at the Radical Cup Road America race, I noticed that many of the competitors were very trimmed out on the rear bi wing. Some 1340s were set at 3 from t...

@davidf i actually found some of the discontinued progressive ramps made by Reverse logic. A friend had a set and let me use them. No scraping on the splitter. They work flawlessly. I may take me...

@rjbender great idea!

Hi Rod, Seems Radical have designed these to be non serviceable! We take a very small ball ended Dremel type bit and machine a small cut out into the anodised metal section, next to the clip this woul...

Hallo Rod,Here are the pictures: Attachment : IMG_3113_1024_768.JPG Attachment : IMG_3112_1024_768.JPG Attachment : IMG_3116.JPG Attachment : IMG_3114.JPG

Hi Dan, Here is the error why my engine no longer built up oil pressure.There were small aluminum chips in the oil pressure regulator and blocked it so that it was always open.However, the connecting ...

@rjbender Thank you very much. I did not have the LifeECU/F88 pin out previously and that is helpful for sure.

Update: LifeECU data downloaded. The ECU thinks all is well. The air pressure sensor turns out to be ok. I now know the shift air, oil and fuel pressure sensors are all the same. The relay is also goo...

Hi Dan,In addition to my engine problem, which you showed me through the data recording, I also have a "current" problem in the wiring harness.There's probably a short circuit or a broken cable somewh...

Hello Dan and Rod, @DanOf course you can post your analysis here. I'm happy when I get help. And your analysis is also correct. As I already wrote to you, pieces of metal were found in the oil that wa...

Could you please send me over the data files from these drop outs Helmut and I will take a look for you. Dan@rlmracing.com

The 13 has more initial bite but wears a little faster than the 01. They both work well.

I started with West Systems epoxy which bonds well to the polyester resin parts but it takes some extra sanding to get polyester gel coat to cure over epoxy. I now use polyester resin for all Radical...