running GTRS turbo,260° 12mm lift camshaft,etc,etc... What are the best plugs, guys? HKS S40i?
J Jobi Joba Member Apr 5, 2004 #1 running GTRS turbo,260° 12mm lift camshaft,etc,etc... What are the best plugs, guys? HKS S40i?
J Jobi Joba Member Apr 6, 2004 #5 skiddusmarkus said: They're not cheap though :shock: . Click to expand... same plugs as Denso IK27,aren't they?
skiddusmarkus said: They're not cheap though :shock: . Click to expand... same plugs as Denso IK27,aren't they?
A ashills Active Member Apr 7, 2004 #6 im running around 370-380 and im on bosch supers there 6 quid a set
S Si.. New Member Apr 7, 2004 #7 S40i's fail at the first sign of det, the s45i's are a far better plug. 8)
