They ended up being about $900AUD.

Do it up! A mate of mine in Aus has done it and hes getting ~165rwKW. Thats fast!! He says the conversion is rather simple.

I put mine in with the help of a few mates. Its not hard if u can get access to a hoist. Most of the info is available on the web... Thats all I used.

This is what I had made for mine:



The engine is making 165rwHP as a result.

I just bypassed it when i did my conversion.. Unless you're living somewhere where the air is so cold that it could freeze in the TB then you don't need it. It warms the TB to prevent it from sticking with ice.