2JZ conversion experts - your insight please!

[pwpanas]

Originally Posted by Johnny A

Will the engine ecu have any issues once I take away the auto box's ecu?? On the vauxhalls it's simply a case of earthing a pin on the engine ecu to tell it the gearbox is manual.

I'm glad to hear the factory ecu will be happy with 600bhp, if we ignore the obvious turbo, exhaust and intercooler upgrades what else would be required to achieve 600bhp? The engine already has a fuel cut defencer (hks).

Again, you'll need to swap out the auto ecu for a 6spd ecu. They are two different Toyota part numbers.

For 600rwhp, you'll first need to decide what kind of fuel you want to run (pump gas alone won't work):
- pump gas with a heavy shot of methanol?
- race fuel (104+ motor octane)
- E85?
- any other ideas?