Originally Posted by siralfalot
bringing this back up
my 2.4 jtd ate its turbo recently and I need a replacement
its a 2003 150bhp model, which is remapped to approx 200bhp
like above I'm looking for info on an upgrade turbo, bolt on if possible with minimal manifold changes
Cheers
Liam
The turbo on the 140 & 150 is the garrett GT2249.
Its a fair size turbo, BMW used it on their early 3.0diesels.
Mine uses this turbo and I run it at 1.9-2.5bar (30-37psi)
When mine goes I may look at a slightly larger turbo, but you need to be very carefull on the intake side, do not go too big.
Apparently the turbo off the 316/416cdi merc sprinter van, (I think its a GT2249) is some sort of upgrade, supposed to have a bigger intake pipe for better flow.
You can hybrid the standard turbo.
I take it to get 200bhp you've done the FMIC and intake mods as its near impossible to get a proven 200bhp without these mods.
The best way to get increase the boost (as the ecu runs an overboost function) is both by chipping and a voltage clamp on the MAP sensor.
there is a thread on FMIC tips in this tuning lounge which may be of some help in tuning, nothing on turbo's mind.
