Welcome, post up some pictures, spark plugs are easy to do. Standard coil packs are fine for what you want to do. Mao can tune the car for you so can mms and all star

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Marti


Car: C Red S13 Silvia 2.3l 400+rwhp-SOLD
Daily ae82 4age corolla (light mods)-Sold
Daily:SWB GQ Patrol
Will be a 03-04 STI next