Whick spark plugs?
 

Hi, i own a saxo 16v year 99 and i would liek to know which spark plugs would you recommend for the car, i'm looking for a spark plug that suits the car and also make it runs smoother if possible. thanks.
Bosch super4 would be ok? No? Is there a better option? thanks :)

super4's i dont really like.. ngk.. bargain price and very relieable...

NGK Iridium for example? Is there any concrete brand model do you recommend?thanks

Just a basic Bosch or Ngk are fine. Spending more is just throwing money away. Well unless your running really high boost or really high compression at high revs. Get the right spec plugs for your engine. stock engine = stock plugs

I really don't have a race car, but i've changed manifold, full exhaust line, induction (bmc cda), installed a fuel presure and did a remap. So i don't mind to pay a bit more for a decent sparks. Thanks for the answers, if no one says nothing i supposes the ngk iridium are fine, doesn't it? Thanks again :)