Anyone running one and if so whats it like
im wanting to upgrade my turbo
been told with my mods that a 16 or 18 would be better than a 20g

Just want to make sure im doing the right one before paying
05 wrx


thanks

Matty

 

td05 16g all the way

 

Quick reply mike

my mods are

K&N induction kit
Upgraded TMIC
Ninja Exhaust system
Bailey DV

Would you say the 16g would be better than the 18g

 

yea as with an 18g i'd probably go with bigger injectors etc to make to most out of the turbo, 16g spools up nice, just get it mapped properly

 

thanks Mike

 

forgot to add when gettin mapped you'll need an uprated fuel pump

 

also sti pink injectors would be required to get the best out of it,

 

Are 440s not fine for 330bhp that the 16g will give with a map?

 

Are the '05 WRX OEM inj. 440s or 550s?

If the 440s - and you don't intend changing them - then get a 16g

If the 550s, then an 18g.

 

Yes Andy ran the same set up on my classic!

 

newage wrx injectors on the 2.0 litre are only 380cc so best to change them, they get maxed out with a remap on a td04,

 

380s? Really? Even on an '05 WRX?! Surely not?

 

440 cc will make more than that even with 16g, ive seen figure of 340bhp out them and fmic mine is making 351 bhp with 440cc and an 18g