Oil pressure as prescribed by toyota is 7 psi at idle which as discussed before is not normal/average a normal idle on most starlets is actually around 15-20 psi when fully warmed up and around 45 + cold start
I would paint them black as it looks better than a coloured caliper. Unless u buy a set of brembos etc that are already coloured then best doing them black otherwise the chav effect is there for all to see
Yes it does fit so well in there. I am in love with the noise, I cant believe I havent had one before, and a bloody decent one at that. such a great noise and aids the turbo spool.very happy.
Update. Done a oil and filter change yesterday.also today I fitted a blitz adjustable dump valve I bought from russ78 I had already purchased the silicone t-piece and it fitted perfectly next to the inlet manifold which is awesome