@helmutweber, sorry I don’t know what the price is. You would have to check with your Radical dealer.

Any Radical dealer should be able to order these for you.

@speedstarincdjb, Yesterday after I emailed you I reached out to one of my friends that is an expert on these early cars to get his advice. He said t...

Hi @nautoncall, I can add a little bit to David's excellent response. The Life Racing ECU has a battery that only gets recharged when the engine is ...

Hi @nautoncall, As you mentioned the first RXC's came with a 3.7L Ford engine. Unfortunately the engine was a little underpowered for the car so Radi...

Welcome Nick (@nickallitt), Congratulations on getting your new Prosport! Unfortunately I cant help with your ratio questions but hopefully others w...

@speedsmith, Congratulations on the new car! There are several ways to tackle this but your approach looks pretty good. Many shops fabricate a "C" s...

@kskins1, Hi Kevin, He has 5 engines so the prices a little different for each one. He is asking ~$15k each and is willing to take engines in on trad...

@frank, have you reached out to Geartronics in the UK? They make a very good system that should work well on your car. I don't know the current conf...

It looks like you have a stock Suzuki ECU and throttle bodies. Here is a picture of a K7 in an SR3 that used Suzuki throttle bodies that shows how it...

@goggles, Most of the work I did to it was to refresh it so it was ready to go on the track again. It needed a new fuel cell, a rebuild of the Paddle...

Hi Frank (@goggles), Your car originally came with a Kawasaki 1000cc engine so the air box that you have is likely from that engine. The owner you go...

Welcome Frank (@goggles). Congratulations on getting RMS108. I was lucky enough to own that car for a short period of time. It is one of the nicest...