Recent content by Altocumulus

Have you checked that the plastic wing nuts in each rear wheel arch are tight? A torch helps to find them. They come loose over time, leading to a rattling noise from the rear.

If you go for the Uniclutch you can use the old flywheel (their adapter kit bolts to it instead of using it as a friction surface), saving money. I have the revised Uniclutch Sport, but there were issues with the older Sport model, with most choosing the Track model. I'm happy with mine, holds...

I've thought about fitting this to my car. Thoughts and pics please!

The high-pitched whining noise was indeed coming from the transfer case. It took a while, but it was replaced under warranty. Something interesting I've noticed is that my car has never gone to FWD mode on the track when driven hard, even in very high temperatures. Today I fitted the GRMN...

I fitted the GRMN undertray today and contrary to how it appears the cooling duct is not removable. This doesn't bother me at all, just reporting the finding.

I've seen many Japanese GRY in videos with the same grill, with customised logos/lettering. I haven't been able to find out if there's a supplier or if they're DIY jobs. Best bet is to probably ask in the post.

.... and lastly, N Garage seems to have some OEM in stock at a good price. https://www.ngarage.com.au/product-page/toyota-yaris-gr-corolla-gr-genuine-brake-rotors

Paragon sell something similar with replaceable discs. https://www.ngarage.com.au/product-page/paragon-2-piece-rotors-front-pair-356mm-x-28mm-toyota-gr-yaris-corolla https://www.ngarage.com.au/product-page/toyota-yaris-gr-corolla-gr-paragon-replacement-rotors-front-pair-356

Pretty normal for Toyota Aus stock at the moment since the stuffed SAP upgrade earlier in the year. Just get some aftermarket discs through Lamspeed. The outer rings for these Motion Control discs can be bought separately after the intial purchase, saving about $500...

Yes I ordered the GRMN under tray, to help cool the transfer case on track.

I have similar mods to you (no cams and valve springs yet), and my standard clutch started to slip on the track. I'm quite gentle on the clutch (no launches from standstill etc), but sticky semi slicks put a lot of force through the driveline. Since changed to a uniclutch sport and working...

@Diyman25 has one fitted. I've only just ordered mine.

Same fit. I personally prefer the GRMN undertray because the plastic is more durable.

Artec state that their Gen 2 downpipe is compatible with the OEM exhaust components, so just buy whichever cat back and mid-pipe exhaust will give you the sound you want.