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Discussion Starter · #1 ·
I have the 2.8t, a while ago I noticed that when I let the turbo spool up and then accelerate hard it would pop rapidly for a second usually in third gear. I installed 6 new denso 5345 spark plugs shortly after and then it disappeared and accelerated normally without any gunfire. I also put a stage 1 BSR tune on it after I installed the spark plugs, and it has been all fine for 2 months until now. I’m assuming it is misfires from bad coil packs, but does anyone have any other idea what it could be?
 
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