OK, tonight I removed the spacers, the rear ones were bolted on and pain in the ass to remove, guess the guy who fitted them never heared of anti seize grease.
Anyway I had to remove the bolts with a big iron breaker bar and the spacers with a pulley puller. I quickly discovered the front bolts were way too long to use without the spacers but a quick measurement of front and rear bolts, which have different lengths, I figured out it would work to swap them. And ofcourse letting the wheels spin round to check if all cleared the suspension/brakes.
Q: what is the normal bolt length supplied with RS? I suppose the short ones are the correct ones, in the rear I now have thread sticking out 20 mm or so (just optical looks weird). Also the weird thing is the short and long bolts have a different socket, 17 and 19mm, so one of them is not OEM.
OK for the road test, this is most important. Since the car is lowered on KW suspension I did a maximum steer in and bump test to make sure nothing would rub prior to do some serious driving. Nothing rubs. OK this is what I found:
- steering is much lighter when you want to drive out of the parking and at really low speeds (feels like Twingo GT lol)
- at roundabouts and tight corners at medium speeds the car is much more precise
- no swabbing when shifting at full throttle, braking or low speeds, which was very annoying at uneven pavement
- no shudder in the steer after full accelerations, I was thinking there was a problem with inner CV joint, but it is gone
- very neutral steering on twisty backroads with about 70% tarmac condition, the car is so much more predictable
This is what the french engineers had in mind, 200 ps, neutral car, built for French rural roads to have fun with loads of mid range power, this car is good, the alignment will make it even better I am sure.
I would say spacers make the car look better, for sure, and maybe benefit if used in a moderate thickness, but the ones I had?
25mm rear / 17mm front? No way..