thanks for the help..
just found out about these cel's that show up... Im not allowed to have any for the registration!
so I guess only 2 solutions: either I have to install all relays (evap/airpump etc) like on a standard s2000, or I suppose fit a hondata ecu which is obd2 compliant and can deacticate the cel's myself???? thing is tho-Ive only got engine with engine loom... dont have airbox, or complete evap system with charcoal canister or relay etc,
Have found a guy in germany running the s2000 engine. hes kept it all standard like in the s2000...
if I dont run the s2000 clocks-ie tacho, (think thats the only one that needs ecu isnt it?) will I get a cel for that?
the more I find out, the harder it seems to be getting!

tim