GI: Turbo Kit

[VCrossfan]

Jdm...Looks good, I've been trying to find pic's of a guy in Japan that fab'd one about in the same location as your doing. It might give you some idea's on mounts, locations etc. If any member has any pic's of the Jap VX w/turbo post them. Keep us posted..

[Cyrk]

jdm monkey, nice work...

check this link for more on the mooncraft VX:
http://vehi.world.coocan.jp/moon/moon.htm

[WormGod]

I think the stock front cladding has a good capability for using a smaller FMIC. Since it has to be fabbed from scratch anyways, it is possible to get it closer to the chassis than the Mooncraft did. Looks like quite some space in there.... probably to keep it away from any radiator heat, but shouldnt be an issue if JDM's isnt putting out enough compression and only a small dose of cooling takes place with the FMIC anyways. Hell, even something small like the top mounts on the STi might suffice in that location without butchering the front end, heh.

So the wheel well was the best you could manage for plumbing? Hmm, shame. But hell, good to see you got this far along so far.

[Joe_Black]

Thanks for the pics, but YIKE! One, I'd like to be able to turn left again and two, have you calculated the pressure drop on that Rube Goldberg plumbing layout? Did you even consider simply fabbing new manifolds before neutering the roadability of the vehicle?

[jdm monkey]

There is no clearance issue on the piping under the wheel well so yah, you can still turn left lol...

[Ascinder]

There is no clearance issue on the piping under the wheel well so yah, you can still turn left lol...

With what size wheels? Most people run larger tires. And is there any option to run that pipe somewhere other than where we would be mounting rocksliders? I know aluminum tubing doesn't take kindly to close encounters with the ground. Not trying to bust your chops, but if I were in your place, I would welcome constructive criticism, so.....

[Chopper]

With what size wheels? Most people run larger tires. And is there any option to run that pipe somewhere other than where we would be mounting rocksliders? I know aluminum tubing doesn't take kindly to close encounters with the ground. Not trying to bust your chops, but if I were in your place, I would welcome constructive criticism, so.....

The last thing you want on an offroaded vehicle is a turbo that isn't there, isn't there, then WHAM!!! It's there! Now my tires are spinnin', 'stead of grabbing. This setup is gonna have some lag in it. Climbing rocks begs a S/C methinks.

[spitfire5454]

this is a very cool project. i had planned on doing this last year, but after all the bugs were worked out, i the supercharger was just easier. i used to have all sorts of data on set ups like this. ill see if i can dig some up. this is pretty much the only way to do it - i just dont see the room under the hood for a traditional turbo and manifold. STS systems are turbos like this and they seem to work fine. there will be a little lag, but it wont be a deal. also, the long charge pipe running under the car acts as a little intercooler as well. i love turbos, but you cant beat the mean looks of roots

[WormGod]

Right'o. Turbo for tarmac. S/C for insta-grab (that be dirt to ya'll city folk.... like me ).

Still, as a city to rural/suburban city transplant now, T/C and S/C appeal. Thus, the Rex and the Vex, heh.

I still think you are gonna wanna take a look into the pressure cause that setup really does concern me when it comes to lag. And without a proper tune (REALLY good luck on that one), I fear you wont see a bit of gain. But please, prove me wrong and make it work. I love an ongoing project.

[Hotsauce]

Part of the issue with doing a proper turbo setup(turbo just after header) is getting it emission certified.

The setup he's trying to build is more like a cat back exhaust.

I'm curious what the ECU will think when the BOV opens and metered air reverses through the MAS. I'm thinking that it will read as additional air intake, and dump in fuel for it as you lift the throttle.

With the BOV spring set stiff enough to remain closed at idle you may get some surges.

I do give props for trying though.

John C.

[WormGod]

Part of the issue with doing a proper turbo setup(turbo just after header) is getting it emission certified.

The setup he's trying to build is more like a cat back exhaust.

I'm curious what the ECU will think when the BOV opens and metered air reverses through the MAS. I'm thinking that it will read as additional air intake, and dump in fuel for it as you lift the throttle.

With the BOV spring set stiff enough to remain closed at idle you may get some surges.

I do give props for trying though.

John C.

Ya, a good performance tune should be able to keep it from running ultra rich, but.... that's the question right there isnt it? Tune a VX? I remember years ago we had a member who programmed access ports for GM or something and he was gonna try to get around to putting together an access port for us to harness up to the ECU. I never did hear the end of that.

I took my VX to my WRX guys here in town to see what they thought about a post S/C tune and after 10 mins, they just threw their arms up and said "sorry dude". Damn shame cause I thought that if anyone could find a way, it would be them since they are one of the most renowned mid atlantic import tuner shops.

[JHarris1385]

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