what kind of spark plug should i use??

[Adeeb1395]

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...!

[jimmymac101]

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

[Adeeb1395]

And what about multiple diodes? and irridium or platinum should i choose??

[AdamB]

Grade 5 or 6 will do. Single electrode will be the best as thats what the engine was designed with.

[Adeeb1395]

Thanx :-)