Well lad's,

I currently have a 1JZ twin setup in an Altezza but looking to convert to single and looking for advice on it!

I have a Haltech ECU and a HX35 got also but just want to know if there's anything else I need to get besides the below:

Injectors
Downpipe
Manifold
External Wastegate

Aiming for around the 500bhp mark, give or take so any advice on how to achieve this would be welcomed!

If anyone has any of the above parts also, that would be a help!