View Full Version : Gt28rs questions, and a o2 question

11-22-2010, 06:21 PM
Been on the forum for awhile reading everything. I have a dying ko4 in my car, i plume more smoke then a diseil truck. My question is for those of you running a gt28 setup how much did it roughly cost you to do. What kind of injectors are you running, what kind of manifold etc... i like $$ numbers. i currently have 310cc injectors, a big fmic, a diverter valve forgot which one but its quiete loud for a DV.

Now for my o2 question, i have a cel cause of my exhaust and having a test pipe and no cat the cel is on, i have a 90 degree adapter for the o2 my question is it goes were the second o2 sensor is correct? Thanks for the input guys

11-22-2010, 10:22 PM
the 90 degree pipe goes on ur secondairy 02 sensor (the one further down the testpipe)
Cant help you much on the gt28 setup..but a used:
turbo is ~800
440,630 cc injectors ~150
uni tune ~400-600

these are rough prices for used items

11-22-2010, 10:32 PM
dzieki yea im polish lmao so im placing the adapter on the 2nd visible o2 i can see when i pop open my hood

11-23-2010, 05:28 AM
2nd o2 sensor for the the 90*.

You can pick up a used gt28 kit for ~1800-2200. That's turbo, inj, software and if you are lucky a HF Mani. Most ppl just butt up to the stock mani bc they all crack. Just make sure the software is compatible with your ecu.

Software will roughly $900 for BT so be ready to fork that out unless you score lucky and find an ecu for your year.

11-23-2010, 05:33 AM
or if you listened.....your k04...is it chipped? apr makes a 28 file....the original stage the for dbc, and 3 + for facelift...if youre registered than its a cheap flash....im giac so im in the pooper :(

11-23-2010, 09:51 AM
^ elaborate do go on

11-23-2010, 02:33 PM
i have a gt28rs kit if youre interested...

high flow mani
440 injectors
3 bar fpr
uni tuning
and i have a FMIC with piping that doesnt need any cutting...

pm me and we can work something out if you are serious

11-23-2010, 06:47 PM
I was just ballparking it because im annoyed at my dead k04 well the cost for one but then i have to get a tune and mani and bigger injectors so i was just curious on how much a gt28 setup would go for, not planning on doing anytime soon.