Hi your receipts show a new cam belt and water pump.
A splitter, suspension bits but not much more.
Stage3
Just a name.
You will need an upgraded fuel pump and larger BOSCH 550 injectors along with a 3” downpipe and decat preferably.
In order to get any higher gains.
Be it a custom map or a stage 2.
Stage 3 as it were, you’ll need to Forge the con rods ( about 1600 quid )in the engine
Otherwise they will bend with the high torque figures damaging pistons and rings along the way.
Probably want to go big turbo too
To be sure of figures in to 300s
Can do hybrid turbo (grand and up )
But I’ve heard of these setups not reaching the desired 300bhp mark.
Bill at Badger5 was telling me today as it goes.
These engines and their turbos in most cases have had spirited drivers behind the wheel. If they come with a list of owners and high mileage, chances are They have been flogged to death and will not produce the expected results unless major parts are replaced or reconditioned.
( turbo )
If high mileage, then the fuel pump will be running weakly if there are no receipts to show a new one was ever fitted .
There are more you want to add for stage 3 like inlet manifolds(800 quid ish ) etc.
Sure others will explain too.
Good luck.
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