Hi all, i have a 1999 T reg Australian import i have just checked the injectors and they are yellow, am i right in thinking they are 440s or are they standard, also can a td04 reach 300bhp with other mods. (has any one achieved this)

 

yes to 440s, on a 99 they are standard, well certainly on a UK car.
Not sure you'd get 300 on a td04, you can get td04 hybrids from the like of andyforrestperformance that will see you at that level, the piddly little td04 runs out of puff quite early on.
A good upgrade is the td05, easily capable of 330bhp with similar characteristics, available from £100 and all round good egg of a turbo.

 

sweet