I've been reading up on pre-turbo water injection on some various websites, especially the aquamist forum, where one member in particular has used it with great success. the main benefit seems to be in cases where a particular turbo is really maxed out, because the effects of pre-turbo injection essentially change the compressor map.
i realize there are challenges and difficulties with this...namely proper atomization and compressor erosion. but I can't help but wonder...
has anyone here used this with a maxed out evo3 16g?
and clark, have you tuned any pre turbo water/meth injection setups?