Ryco or wesfill fuel filters are fine. Turbo spark plugs are normally iridium and replaced every 100000 kms. Obviously this will change depending on driving condition,fuel, boost and any other problems there may be

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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