Has anyone ever ran a Crome base map on their car for a stock/relatively stock B16 or B18C? From people's experience, are they accurate enough for me to reliably run my car on?

 

should be fine if the tuning company you get your base map from is reputable. base maps are usually rich, so you definitely won't lean out.

 

i was on about the Crome maps, not a tuning company's maps

 

oh, not sure then
i don't think i would risk that though then

 

Do you mean the stock roms in crome if you do they wont run the car as well as the stock ecu wil becuase it is a modded ecu but it will be close you could just get a wideband and make adjustments from there but most actual basemaps are made by people or companies and they can be ok but unless it is a close to stock engine they too wont be perfect until properly tuned.