Adeeb1395 Posted August 13, 2013 Share Posted August 13, 2013 My starlet is N/A 5efe powered.And i want the best out of it.the engine is 1st gen distributor type.So which and what kind of spark plug should i use??irridium or platinum which one would be the best?? single or multiple diode??? the best brand here available is HKS,NGK,BOSCH... is there any prob or advantage if i use multiple diode plugs???? help asap pls!!! so confused...! Quote Link to post Share on other sites
jimmymac101 Posted August 13, 2013 Share Posted August 13, 2013 NGK are the way forward i beleave they are the best on the market Not sure what grade will be best for you, someone else will be able to tell you James Quote Link to post Share on other sites
Adeeb1395 Posted August 13, 2013 Author Share Posted August 13, 2013 And what about multiple diodes? and irridium or platinum should i choose?? Quote Link to post Share on other sites
AdamB Posted August 13, 2013 Share Posted August 13, 2013 Grade 5 or 6 will do. Single electrode will be the best as thats what the engine was designed with. Quote Link to post Share on other sites
Adeeb1395 Posted August 13, 2013 Author Share Posted August 13, 2013 Thanx :-) Quote Link to post Share on other sites
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