QUOTE(megadisc @ Sep 10 2019, 03:44 PM)
I'm not a sifu for Iriz or manual transmission. Here's some advice:For (1), I don't know the cost for manual transmission oil or what's the best, but I think sticking to Ori shouldn't be a problem. I've changed auto gearbox oils before on my gen2, barely felt any difference between them. Some say gear change more smoother with better oil, but I didn't really feel an improvement. Changed from Ori to Liqui Moly, but had to sell my car before could try the famous toyota oil.
For (2), could be a few things actually. If knocking sound and really uncomfortable driving experience, then it's absorbers. Could also be other parts like mounting, etc. I haven't really had a proper look at the torsion beam yet. Not sure what shock absorbers are Proton using now - but aftermarket absorbers can be cheap or really expensive, depends on what you are looking for. Kayabas are cheap (~RM100 each for rear), but it was not reliable for me - I had oil leaks in just 6 months of use for front, and 1 year for rear. Honestly, keep stocks - best of both worlds (comfort + handling).
For (3), If you're going for stock, I would just go to SC actually, because it's really difficult to find a good shop that won't sell you junk. Just don't do alignment and balancing at Proton...
I used to go to Doris (Shah Alam). Some have recommended Zordaq (Shah Alam) as well. Nice guys who knows a lot about Proton, and they give reliable advice.
Sep 10 2019, 04:56 PM

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