Guys,
I have few questions regarding the Spark Plug (for CF4 F20B SiR). According to Honda Japan website, where I found the Owner's Handbook; for:
1. 1.8 VTE & 1.8 VTS
NGK part no : PZFR5F-13
Denso part no : PKJ16CR-L13
2. 2.0 VTS
NGK part no : ZFR5F-11
Denso part no : KJ16CR-L11
3. SiR & EuroR
NGK part no : PZFR6F-11
Denso part no : PKJ20CR-L11
Electrode gap:
1. 1.8 VTE & 1.8 VTS --> 1.2-1.3mm
2. 2.0 VTS, SiR & EuroR --> 1.0-1.1mm
So based on the data provided, I should use (for SiR) either NGK part no PZFR6F-11 or Denso part no PKJ20CR-L11. I went to one shop at Sunway, according to them I should use NGK IRITOP 7. The problem is I can't find the part number on the box itself. The only information I can gather:
IRITOP 7
BCPROExxx (The 'O' is actually a round dashed line, the 'xxx' = Japanese)
Stock No. 5601.
How can I tell if this is the right one?