Hi guys. I'm sort of new here....have lurked and searched thru your forums for a little while. I don't own an IS300, but have put a 2JZGE into my 1976 Corona Mk2. The search for power led me here.

Anyway, I have recently completed my 2JZGE installation. It is internally standard but I have fitted individual throttle bodies and custom mandrel bend extractors. A Motec M800 runs the whole show.

The next engine has a ported head, cams, upped compression etc.

Hi guys and thank you for your positive comments.

A lot of guys have asked me why I didn't go turbo, and it's a valid point. The car is basically set up for circuit sprints, and the addition of a turbo comes with a capacity multiplier of 1.7 (giving me a capacity of 5.1litres). This would have placed me in open class, against some VERY serious machinery. For the street, however, I would strongly recommend going turbo....much easier to extract power and provides for a far more drivable package.
As for the costing, manifolds and a decent turbo work out to the same sort of price as the throttle body setup.
It's a lot of fun - the dyno hasn't been completed due to a power steering pump failure (so I'm getting an undersize pulley spun up - yes, I'm aware of the potential probs!), so hopefully it will be back next week for completion.
In it's current rough state of tune, it is producing around 130 rwkW @ 6000 rpm with hopefully another 5-10 to come from higher in the rev range (std Supras produce around 105-110 here). The torque, however, is phenomenal, particularly in the mid range. Please remember that Australian dynos seem to be a little more 'pessimistic' than American dynos. As soon as it is done, I'll happily post up a dyno sheet. Should I do that here, or in the 'sticky dyno bit' at the top of the forum board?
Thanks for your interest.
Cheers Dave.