Quote:
Originally Posted by Bhobbs
Wasn't the LFX head designed that way to simplify adding turbos? I'm pretty sure the LF3 turbo mounts directly to the heads.
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Not saying they didn't have the LF3 in mind when the LFX made its debut...but it wasn't designed that way specifically for adding turbos. The exhaust outlets, along with other small changes from the LLT were made to improve airflow and efficiency. It resulted in a modest power bump and peak torque coming on a bit sooner.
The LF3 (the twin turbo you speak of) is pretty similar to the LFX in that it is derived from it, but the LF3 has many internal changes and uses lots of different external parts as well.