what plugs

[civicsirnz]

what are the factory plugs in a 92 (JDM) SiR civic?
also, are their any other brands that produce performance benefits in the SiR (or do you have to get better plug leads etc to gain anything?)

[You_Get_Vapors]

Get Magnacore wires or NGK wires with Denso Iridium or NGK Iridium plugs

[TAGURIT]

Nology wires, baddest wires ever, comes with a ground unit as well, but only if u got the money and if ur serious about racing.
And for plugs, the Denso Iridiums are a very good choice. If u don't feel anything on top end with this setup ur doing something wrong.

[PupaScoopa]

You'll only see a benefit to running bigger wires and high-priced plugs if your stock ignition system isn't keeping up with your motor's demands. If you're nearly stock, why waste your money??

[You_Get_Vapors]

SPARK PLUG (PK20PR-L13) (DENSO) $16.65 x 4 = $66.60

WIRE COMP., RESISTANCE (NO.1) $18.06
WIRE COMP., RESISTANCE (NO.2) $18.06
WIRE COMP., RESISTANCE (NO.3) $18.06
WIRE COMP., RESISTANCE (NO.4) $18.06= $72.24


Magnacore wires = $75
NGK or Denso Iridiums = $55

You do the math.....