N8_94SI

I am wondering what are the best spark plugs for my car? I have a 94 SI. I just bought MSD IGNITION wires, what spark plugs are the best? I heard the BOSCHE platinum spark plugs are pretty good also the DENZO iridiums. What are you guys runnin? Thanks

vile10

if your lude is not heavily modded i would say NGK copper is good enough, stay away from Bosch, or else, go w/ Denzo or NGK iridium

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red92si

I would just stick with stock NGK Platinum's...

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Tyler

cantdrive55

STOCK plugs are Copper Core NGKs.

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Gone, but not forgotten...rest in peace Jon.

WaZabee

copper conducts better and they are hellota cheap

vile10

copper burns better, and costs much cheaper, platinum only lasts longer
stock Si uses copper, stock Vtec uses platinum

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Lucke

Bosch are great spark plugs, just not for our cars...

stick with NGK, you'll be much happier

brendon2k

I have no complaints with my Bosch's.

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-Brendon-
09 - Subaru Impreza
07 - Honda CBR 600RR

MR.CLIFFORD

Had the bosch and didn't like them. Went with NGK and I will never go back to anything but

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QWITCHERBICHEN

xMrM02x

I got MSD, no complaints here..runs fine!

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-Mike-
88 RX-7 GXL SOLD - 88 RX-7 Turbo II
90 240sx SE SOLD - 89 RX-7 GXL
94 SiVTEC -SOLD! - 92 Toyota Pick-Up (Unintentional Drift ride)
RIP Jonathan "Jape" King