I have a 200,000km old LX470, with a TRD SC, Xede ECU, Pacemaker extractors with a twin 2.5" press bent exhaust.
It made 6psi max, and 185rwkw. According to my trusty G Tech, it run a mid 16 sec 1/4 mile.
I have coming a 8-9psi crank pulley, looking at a K&N intake kit, and running a pair of...