Why You Need a Plex Knock Monitor Next to Your Wideband on Your Dyno
This short video will show you how we went from 6.5 degrees of timing up to over 15 degrees of timing safely using an independent knock detection unit.
0:08 Real world example of false knock on supercharged C7 Vette
0:35 Most tuners reduce the timing because of false knock, or worse they desensitize the knock monitors
0:50 Our initial R&D to prove the knock was false included pulling cylinder heads, changing fuels etc
1:00 This car only had 6 degrees of timing and was pig rich
1:25 Baseline pull #'s
1:30 The process we used to determine real knock...
1:55 We are talking real knock 8-10-12 degrees of knock retard...cringe worthy
2:00 Plex Knock detection unit install
2:26 Real live scan plus audio of REAL KNOCK
2:44 Did you hear that?
3:05 There it is again
3:11 When we finished our testing we ended with 15 degrees of timing SAFELY.
3:50 If you are planning on tuning any supercharged vehicle you really should have an independent knock detection unit
Pick up your Knock Detection unit here: USA STOCK.
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