i'm looking for a company that can do some custom engine sleeved made from stainless steel 302, 304 or 316.

i contacted Darton Sleeves, seems that they CAN do stainless sleeving, but they wont tell me a quote nor will they give me any info on it nor will they give me any info on the side company that they go through for thier steel and stainless steel sleeves... so i'm somewhat stuck at the moment.

i need stainless steel of atleast 304 or 302 for a special application. this block is being fed hydrogen in place of normal gasoline so i need sleeves that are corrosin resistant to water, hydrogen and NaoH. Got a hydrogen cell ready to go, just waiting on the eletronic timming to be done so that i can increase voltage and current at specific timings for fuel on demand. while thats being waited on, i'm trying to get my hands on all the engine internals i need for the project to make a reliable hydrogen engine. the one thing i'm having problems with at the moment is the cylinder sleeves. so, again, anyone know of a place that i can get stainless steel sleeves? specificly for a 1ZZFE and made with an 82mm overbore.