I've been in training for years to weigh the same as two people and have achieved the goal, so I am my own passenger!!
Wait... I confused myself
TL DR = fat kent
Don't have an accurate guage mate.... Planning on installing a set in the near future but pretty sure mine is making operating temp OK.... Possibly yours is stuck open?
Heaps of options for that, high flow, Kando, hyper gear, Garrett 3071 or 3076 etc etc..... Have a look in the RB25 dyno results thread and ull see the main players over and over and you can pick the one to suit you
Hate the tailor......................
It wont need anything erratic man, just normal driving like start stop and a few load ups but you wont need to do a F1 run with pit stops or anything silly hahaha