More power wanted from td42t

[Badger]

Hi all i am having the fuel pump rebuilt on my 02 gu td42t and i want to get some more power while still maintaining reliability. The td42t makes around 152 hp (114 kw) standard so i am thinking 200 hp (150 kw) should be easily attainable without sacrificing reliability or engine longevity. I want to keep the 11mm pump and i am told this is possible for 200 hp ( ie i don't need to go to the 12mm pump ) but i will put an intercooler on it and upgrade the turbo. I am after suggestions and or recommendations for the turbo / intercooler setup to use without spending over the top amounts of money. Once i decide on the components to use and fit them on the vehicle there is a local renowned tuner i will visit to have it tuned and put on the dyno. I look forward to your replies. Badger
Also i was just thinking will it be necessary to change injectors to higher output ones or will the standard ones be ok. The reason i ask is I have only just put new genuine Zexel injectors in it. Thanks Badger