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Technical downloads

5 wire testing thumbnail
5 wire Lambda diagnosis
TechInfoSheets
Technical Information Sheets
EGTs position guide ver2
EGT guide
EOBD coding Lambda Cover thumbnail ver3
EOBD coding (Lambda)
Upgrade cover
Spark Plug Upgrade Chart
Glow chart cover with splash
Glow Plug Specs
Iridium IX leaflet
Motorcycle Iridium IX
NGK Parts Quality
Parts Quality Certificate