In the Tiico conversion the Bosch injectors stick through the plastic sleeve
where they mount in the cylinder head somewhere between 1/8 and 1/4" (never
measured this only eyeballed it).  So these aftermarket injectors might work
with the system without a similar problem like the water boxer would have.
However, if it was me, I would put the Bosch units in there.  I mean you
already spent over $4000 on the kit.  Why not go for an extra $356 ($89 each
from me) and not worry about injectors for another 10 years or so.  Just my
opinion.  I wrote this email just for Phil :)

Thanks,
Ken Wilford
John 3:16
http://www.vanagain.com
Phone: (856)-327-4936
Fax: (856)-327-2242