C320 S203 tweaking

[langley]

I have a 2001 C320 S203 variant and am planning on a little tweaking in the future.

CAn anyone tell me, on the C320 is there much point in getting a rolling road live map or just go with an ECU flash (assuming it can be flashed and doesnt require a new chip). As its a pretty tame merc, im just after a little more poke and maybe a resonator delete and some k&n panels. So would a normal re-flash be fine with these?

Apologies for all the questions, but ive been a diesel boy for a few years now, so struggling to get my head back into the petrol market.

 

[Chalpkin]

I had my 2001 C320 superchiped 2 years ago with good results, much sharper throttle response in the low and mid range and a noticeable top end surge, I paid less than £200 (obselete car cheap remap)! Check out their website for price, I have also fitted K&N Filters (no noticeable increase in noise or performance), but at least you'll never have to replace them!
Lastly, fitted cat back longlife stainless steel exhaust, lovely rasp on acceleration but still serene when cruising (again, check out their website).