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The mkiv Supra Owners Club

Spark plugs


captainchaos
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had a look on but there is no pointers to which one people recomend with big singles

 

Really?

 

Single Turbo/Big Twins @ upto 1.3bar

NGK - BCPR7ES (3330) - gap 0.7mm

NGK - BKR7E (6097) - gap 0.7mm

NGK - BKR8E - gap to 0.7mm

NGK Iridium - BKR7EIX/BKR8EIX - leave gap alone

Denso Iridium - IK24 - leave gap alone

 

Single Turbo/Big Twins @ upto 1.8bar

NGK - BCPR8ES - gap 0.6-0.7mm

NGK - BKR8E - gap 0.6-0.7mm

NGK Iridium - BKR8EIX - leave gap alone

Denso Iridium - IK27 - leave gap alone

 

Single Turbo/Big Twins @ 2+bar

NGK - BCPR8ES - gap 0.6mm ??? UNTESTED

NGK - BKR8E - gap 0.6mm ??? UNTESTED

NGK Iridium - BKR8EIX or BKR9EIX? - leave gap alone ??? UNTESTED

Denso Iridium - IK27 to IK31 - leave gap alone ??? UNTESTED

 

So the NGK Iridium's you mentioned in that thread arn't in there then, no?

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