Which HKS Spark Plugs ??????
 

Which HKS plugs should I use in my 98 UK Turbo ? The car is std apart from magnex centre de-cat,scoobysport back box and ITG panel filter. I can't seem to get any advice from dealers as to which model number of plug (there are several) or which heat range 7,8 or 9 for a mildly modified UK car. Any experience with these plugs or recommendations of another brand ?

S35i is the correct part at your level

bob