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  1. robzracing

    The trials & tribulations of racing a Clio

    After posting it on FB the general concensus by people who know more about this than me was that there never was a magnesium alloy Cup wheel. But the Cup cars' Speedlines were specified in a unique design that removed a lot more material from the wheel to make them lighter. Mine definitely have...
  2. robzracing

    The trials & tribulations of racing a Clio

    Last couple of a weeks has been hectic with work but plans have been made and things ordered. One interesting experiment which some of you may have seen on FB was the weighing of all my wheels with the tyres removed. When I bought the car 4 or so years ago it came with 2 sets of Speedline Corse...
  3. robzracing

    Loud bang, complete loss of drive, gearbox or driveshafts??

    Almost certainly driveshaft. Is yours a 182? If so then circlip probably. But I could be completely wrong of course! Sent from my iPhone using Tapatalk
  4. robzracing

    BTCC @ Oulton Park

    Hizzys and nickerbrook were slippery last weekend so could be entertaining there. Sent from my iPhone using Tapatalk
  5. robzracing

    The trials & tribulations of racing a Clio

    Seems like an age since the car went back on the dyno. Last week was spent making final preparations for the race meeting at Oulton Park. The bulk of the work was in completing the cover for the swirl pot assembly which is where I left you last time. After cutting the Aluminium to size you...
  6. robzracing

    The trials & tribulations of racing a Clio

    Pretty good weekend. Update shortly.
  7. robzracing

    The trials & tribulations of racing a Clio

    So last week, after completing the swirl pot assembly the car went back on the rollers for a bit of fettling. It was booked to go on at 5.30pm last Thursday but this rather nice Paul Stevens retro Porsche was only just getting strapped down. So finally at 10pm they started on the Clio...
  8. robzracing

    clio 172. yet another swirl pot.

    Yes there’s a partial update on my thread which I’ll update this weekend. Car went on the rollers last night and gained an extra 8bhp with the new swirl pot assembly. Fueling was so improved and stable. Sent from my iPhone using Tapatalk
  9. robzracing

    clio 172. yet another swirl pot.

    Just installed this. Sent from my iPhone using Tapatalk
  10. robzracing

    The trials & tribulations of racing a Clio

    Work continues on the fuel system. Received a new (2nd hand) tank and ordered some yellow baffle foam which I've cut into cubes. I've had some ALuminium cut ready to mount the swirlpot assembly in the wheel well and then some cut to cover it. All the hose fittings arrived in the week so I...
  11. robzracing

    My new racecar project (Icemans old shell)

    So the cat's out of the bag about my second driver then? That was my secret weapon! I'm really looking forward to it. I drove there on a trackday a couple of years ago in preparation for a race that season and then rolled the car at Donington which put paid to that! But loved it then and the...
  12. robzracing

    My new racecar project (Icemans old shell)

    Favourite circuit for a lot of people but I’ve never raced there! Looking forward to it with trepidation! Sent from my iPhone using Tapatalk
  13. robzracing

    My new racecar project (Icemans old shell)

    I'll see you there. Are you testing on the Friday?
  14. robzracing

    The trials & tribulations of racing a Clio

    Thanks John. Makes all the work worth it! The engine has been built with PEC race pistons and rods to 12.5:1 compression so not too silly. Bottom end has been dynamically balanced and fitted with lightweight pulleys. The head is pretty standard but running Supertec valves and springs, non VVT...
  15. robzracing

    EPAS on 172 Cup

    I beleive the brackets are used on another Renault engine. Maybe a megane or Laguna but I can't remember. There was a discussion about it last week on CSOC.
  16. robzracing

    EPAS on 172 Cup

    The columns do sometimes come up with the lower section as well. But if not they are sold separately on EBay. https://www.ebay.co.uk/itm/RENAULT-CLIO-EPS-ELECTRIC-POWER-STEERING-COLUMN-LOWER-UNIVERSAL-JOINT-UJ/311255857220?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649
  17. robzracing

    The trials & tribulations of racing a Clio

    Video quickly put together of the race. Watching it back it just shows how much we need to work on setting up the suspension and spend some more time in the seat. In a straight line it was awesome!
  18. robzracing

    ilya's 172 #BECAUSE_RACE_CAR

    Great work as always!
  19. robzracing

    The trials & tribulations of racing a Clio

    Just returned from a great weekend at Silverstone. We arrived early Friday morning for a day of testing and having never raced at Silverstone before we had a tall mountain to climb! The morning was spent both learning the track and getting used to the car and it's new suspension. The engine...
  20. robzracing

    The trials & tribulations of racing a Clio

    Completely forgot to update this last week and rather a lot has happened since! After finishing up at Mark Fish's with Gearbox back in and geometry and corner weighting sorted I next saw the car when I picked it up to take straight to Track n Road in Rainham for it's second stint on the rollers...
  21. robzracing

    The trials & tribulations of racing a Clio

    Fitting is straight forward enough although slightly different connections depending on whether you have a Cup master cylinder. And if you are having a bias valve check your pipe runs before installing it. I mounted mine beside the handbrake initially, only to find the line from the MC wouldn't...
  22. robzracing

    The trials & tribulations of racing a Clio

    Sure, not sure if this will help you. PM me if you need more info.
  23. robzracing

    Something a Bit Special For The Weekend?

    Yes that was me! Geo and corner weighting done sufficiently for now. As everything on the suspension is new I just need a start point. Still a couple of electrical gremlins to sort. Sounds like your car is going to become part of the furniture there for a while. (I've been there before! Mark's...
  24. robzracing

    The trials & tribulations of racing a Clio

    960kg currently. Sent from my iPhone using Tapatalk
  25. robzracing

    Something a Bit Special For The Weekend?

    I think I saw you leaving as I pulled in! I didn’t get away until 6.30! Sent from my iPhone using Tapatalk
  26. robzracing

    The trials & tribulations of racing a Clio

    Another step forward today, with the car now back together again geometry and corner-weighting were done today. Still have the EPAS gremlin to sort out and now as the fire extinguisher regs have changed this year I now have to install a whole new extinguisher system as nothing new is compatible...
  27. robzracing

    Something a Bit Special For The Weekend?

    I was in good company today!
  28. robzracing

    The trials & tribulations of racing a Clio

    Gearbox came off today and we replaced the main seal which Mark Fish confirmed was the culprit having been pushed in too far. New clutch arrives tomorrow and then it will go back together with a new release bearing and some fresh mineral oil ready for the final power runs. So we're still aiming...
  29. robzracing

    The trials & tribulations of racing a Clio

    Shouldn't be engine out but is definitely gearbox out which isn't too much hassle especially on a ramp.
  30. robzracing

    The trials & tribulations of racing a Clio

    That’s what I thought initially but according to Mark Fish that seal is one that shouldn’t be pushed in flush with the face otherwise the back edge pushes out of the back. So someone who perhaps isn’t familiar with an F4R engine could easily make this mistake. Either way hopefully they’ll take...
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