Identifying knock

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Johnboysrt8
Posts: 5
Joined: Thu Nov 14, 2019 4:06 pm

Identifying knock

Post by Johnboysrt8 »

So I noticed that when I let off the gas that the car drops to -5 in degrees of spark. It's a 6 speed manual. When I check the knock sensors they are always at 0. Running the 91 tune and I'm using 93. I know i know why but I'm not sure about the quality of fuel I'm getting so just to be safe. When I give it gas it goes back up but as long as I'm off the gas coasting with the clutch out it drops to -5. So is this normal the car is running great so I dont think it's a big deal but just wanted to check. Thanks
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mikel
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Joined: Tue Jan 16, 2007 1:17 pm
Location: DiabloSport World Headquarters
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Re: Identifying knock

Post by mikel »

Yup, totally normal.
Can always log the stock tune to confirm it behaves the same way ;)
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST

tech@diablosport.com
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