7000RPM Guys - Blowing Out Spark?
#21
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The graph you show, to me actually looks like valvetrain instability, and not some sort of spark blow out. The fact that your power drops so drastically leads me to believe that there are some harmonic issues at that rpm and beyond. What exactly is your setup, and what springs/rockers are you using?
#22
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Originally Posted by Haans249
The graph you show, to me actually looks like valvetrain instability, and not some sort of spark blow out. The fact that your power drops so drastically leads me to believe that there are some harmonic issues at that rpm and beyond. What exactly is your setup, and what springs/rockers are you using?