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Old 01-05-2004, 07:45 PM   #47
Scooby Specialist
Member#: 31892
Join Date: Jan 2003
Location: KC
2004 STi


Originally posted by carguy19
Well then keep driving you car thinking it doesnt ping.

If you want proof, go to a shop with a dyno let them make a pull with your car stand inside where the car is about 15-20ft away so the nois isnt right in your ears. Listen close.... that sound that sounds like metal bb's being dropped in a coffee can or garbage can is detonation. I've been in 5-6 sti's besides my own, stock and modded they all detonate. Its such a big problem subaru issued an ECU reflash to cure it, but yours must be the only one that doesn't ping
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