by Bluecold on Thu Mar 05, 2009 8:07 am
Okay, my advice would be to bolt on a couple of levergroups. Just like Achille Gaggia did, more than 60 years ago. Or some hydraulic groups if you could find them.
The groupheads aren't built for 9 bars, so you would probably need to scrap them anyway.
LMWDP #232
"Though I Fly Through the Valley of Death I Shall Fear No Evil For I am at 80,000 Feet and Climbing."