sleeps
+1y
I suppose it depends on where you get your parts. But either way your right, for a good set up at least 1 grand, unless you have parts laying around. I own a DSM so i allready am spoiled with o2 housing, turbo, and possibly manifold allready.
Dan I dont know much about the 3.0 v6. I love the light and easy to work on 4g's so I stick with them as my platform.
Here is a rundown for anyone interested in a stock to turbo set up:
1) either way youll need a different head for easy bolt on support.
DOHC from a 4g63 is the best bet. (but most costly)
SOHC from a galant or dont forget the late model 90's montero sports that have the 16v SOHC m/t.(important to note that this heads has the same ports as 2G eclipse sypers, 4g63 turbos, and 2.4 galants. oh and 3g eclipses)( all except for the montero sport head are igniton coil systems, not distributor's. There is a way to use a coil pack system but I wont go into it now.)
2) fuel
Bigger injectors at least 390's possibly 450's if you can. Use DSM parts, cheep and easy to find.
Fuel pump, stock eclipse turbo, or after market 190 is enough.
Adjustable regulator, or use a fuel rail from a dsm with their stock reg. (possible not sure though, its more of a theory that I plan on trying)
3) exhaust
Manifold stock turbo ones will bolt on to the above listed heads. And are only $50 -100. Aftermarket your looking at $120-1200.
Downpipe you will have to make yourself. I plan on using a stock dsm one and cutting and changing direction of the pipe after the bolt up point to the o2 housing.
O2 housing^ same as above use stock dsm or aftermarket. $120-500.
4) intake
The manifold is the biggest problem. My research shows that most commen is cutting and relocating the throttle body on opposite end. Me being interested in staying as close to stock as possible, am going to try and use the "over the head" montero sport SOHC 16v intake manifold.
And of course intake plumbing and an intercooler. Running from $100-500 respectivly.
5) tuning
Some sort of fuel controller and a way of watching ie: wideband o2 sensor or data logger or EGT gauge. And at the very least a boost gauge, and possible oil pressure for safty.
Safc's are anywhere from $100(used)-599 new.
Gauges are between $150(EGT and loggers) to $399 + for wideband o2 sensors, and $30 + for boost and oil pressure.
*(this is a basic set up for a do it yourself turbo kit. Since this seems to be a common question for our trucks, I hope this helps and at least puts some things in perspective of the basics in a turbo build. And remember on stock internals your looking for 5-8psi with a good tune to be safe.)*