Someone mentioned disconnecting the exhaust downpipe and running wide open (no exhaust at all) to see if there would be any magical power gains, or drop in EGT, or anything along those lines... has anyone tried this yet? I'm still itching to hear more about this.
BTW - I don't think I posted this yet, but I started a new thread about installing water injection *instead of* an intercooler, on an OM603. Here's the link:
http://***************/forum/showthread.php?t=475
