Originally Posted by GPTourer

I do not have experience building N/A cars for forced induction. 15psi does sound high for even a n/a car built with forged internals, but undoubtedly someone will come along who has done it with a honda or some other car and say, of course its not a no-no. These days, with so many powerful tools available like stand alones, and block sleeves, thicker headgaskets, it could probably be done with a lower compression ratio.

Originally Posted by Bladed

It might be cheaper/easier to swap a 4B11T into the lancer instead of upgrading the 4B11. I Think the dealer sales 4B11Ts for around $5k (don't quote me on that, I saw that number somewhere) and supposedly it comes with the stock evo X turbo and pipes and everything

Originally Posted by yitzac1990

Hey guys,
Im going turbo in a week or so on my GTS, and was wondering exactly the differences between the 4b11 and 4b11t. I ask this because eventually, I would like to make the same or more HP as an evo X and do it at about 20 or so psi, but what all is upgraded in the T that isnt in the regular 4b11? I know the pistons and cams are upgraded, but what else? does the 4b11T have an open deck like the regular lancers? etc., etc.

Thanks!!