Boost pressure

[europa88]

Anyone reliably upped the boost on a 1kzte?

If so whats the easiest way, dont want to mess about with ecu's or piggy back addons! Is the washer method the only way??

Iv'e done all the searches, theres tons of info on the 2.4 but not much on the 3 litre! Reason I want to know.........apart from more power is iv'e just test driven my truck after finishing the top mount intercooler mod and I'm losing approx 1psi of pressure (now 9psi) although It will swing up to 10psi then settles at 9psi . I believe the ecu will cut fuel at 12psi so there is room for some tweaking!

Pics to follow soon!

[europa88]

A few pics as promised.

The truck goes really well ,not a huge improvement, as the used rx7 intercooler is smallish but efficient! Iv'e noticed running temps are marginally down but this could be due to the extra silicon oil in the viscous fan I just put in.

Plus It's hard to judge initially as Iv'e been driving a diesel 205 for the last 3 months!!!

The acid test is pulling my 1600kg caravan to aberdovey next weekend!