After a long period of inactivity on the tdi front I finally got back to experimenting with my 2.5 ake.
A few months ago I installed the water/methanol injection in order to get the EGT down.
EGT are rather problematic with the bosio R683 and almost 30psi of boost, rising quickly to 800°C at WOT. (I know my 2052 is going to blow up
)
The water injection helps, I see about a 70 degree drop when activated. When adding a 20/100 alcohol to the mix there is a noticable power increase but the cooling effect is less.
The bigger gt2559v is about to get installed, the plumbing is nearly ready.
Before the remap, R683 and water injection it got 192hp and 412Nm on the dyno, only mod then was ported heads.
The last runs with the mods and 2052 @ 2 bar where very promising, a A6 3.0 tdi with 240hp didn't stand a chance.
With the water cooled 2559 and 3' downpipe I hope to get EGT and EMP at a safe level, we'll see.
Very interested in the results of the vklr turbo Adamss24