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  1. Forced Induction
    I was tuning my TVS1900 LS1 GTO and it was misfiring underload mainly in cylinder #4. I did the typical coil pack, wire, plug troubleshoot but still had an issue. The car sat for a while so it was run with some stale fuel, so I sent the injectors (Mototron 60lb SV107) off to be tested and...
  2. Electronics
    HELP so iv had my 06 ls3 heads / unknown cammed gto for about 7 months since then its been having a random misfire on cylinder 8 and running rich . Does not show CEL , i only knew it was misfiring by the scanner on HP tuners . Couldnt figure out what it is. Replaced coils,plugs,wires,injectors...
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