Went to BLiNK Motorsport in Cheshire again, had the following work done:
New lightened flywheel fitted (TTV item, 4kg, stock one is around 8kg)
New clutch fitted (figured made sense to change this at the same time as the flywheel, went for an Exedy OEM spec item which is still plenty strong enough for the ~200bhp the car made).
Really happy with the improvement here, drivability seems similar to stock, maybe slightly sharper clutch engagement, but none of the issues people normally associate with a lightened flywheel (noise and vibrations, stalling all the time at slow speeds etc). The car feels much more eager to rev, quicker in the lower gears and generally much more like a sports car should!
Rear alignment bolts all removed, replaced with new items treated with anti-seize.
Full 4 wheel alignment on Hunter setup.
Had a free power run on the dyno as well, BLiNK haven't seen a car with cams yet and wanted to see how it compared to the cars they have modified themselves (usually just manifold/exhaust, panel filter and remap, with the stock cams retained).
They use a hub dyno which makes it harder to compare to other places that have rollers. They were pretty impressed, mapping was very safe throughout the rev range, and it showed a peak of 151bhp at the hub, with the correction factor they normally use (x1.35) to estimate flywheel power and power runs on a roller dyno, they reckon this is a safe 200bhp, plenty of fun for an ~1130kg car