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STi turbo fitment on LGT 05


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Im currently looking for turbos for my build and am wondering what all it would take to run a blouch or similar STi fitment turbo on my LGT. I know intake mani would have to change but im wondering what else i would have to change to get these turbos to run on the legacys. UP? FMIC piping?

 

Thanks

JB

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Im currently looking for turbos for my build and am wondering what all it would take to run a blouch or similar STi fitment turbo on my LGT. I know intake mani would have to change but im wondering what else i would have to change to get these turbos to run on the legacys. UP? FMIC piping?

 

Thanks

JB

 

You could do all that or get a rotated UP :) and FMIC with those two components you can run any turbo you like as long as you have the UP and DP flanges to match :)

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You could do all that or get a rotated UP :) and FMIC with those two components you can run any turbo you like as long as you have the UP and DP flanges to match :)

 

Have FMIC but already bought new DP and UP which would suck to have to hack up. Ill read through the threads and see whats cheapest to run what i want :cool:

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Your fmic should allow you to use an sti style turbo. The only difference is the connecting for the intercooler. Lgt style is with the 2 hole flange and sti style turbos are connected with just a coupler. The FMS fmic should have both pipes included with the kit iirc. Everything else is the same.

 

If you went with a rotated set up, the benefits are that you can run a much larger turbo and also set it up as a blow through setup. This allows you to run off of speed density rather than Maf scaling for a/f ratio. Pretty cool when your running a big maf with larger injectors and don't want to have to tune for the maf. Speed density just runs off of engine speed; same power at any altitude.

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