G'day I have an eb sedan that I'm going to turbo using at t4 gt45 turbo.

Don't want to go crazy with it as im doing the work all myself on a budget.

I don't want to upgrade the bottom end internals however I'm prepared to spend Money on the head.

Has anyone done a similar build did the motor hold up ok under boost?

Any advice would be great.

Jim mock motor sport said I would have to do the bottem end and lower the compression but iv heard different from people on the net.

Money would be better spent on the bottom end.

Don't waste money on the head.
Build the bottom end.

Build the bottom end. A GT45 is a big a** turbo to run on a stock engine! lol

Buy a good cheap AU engine and fit
Spool rods [same as BA engine] and C.P pistons for sohc motor...