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GTX JOHN · 06-16-2021, 11:02 PM

My son Jon and I have similar 340 Stock Demon.
He dyno's his engines and has a Data Logger with
a lot of channels.

I do not use either one of those and mostly scratch the
seat of my pants.

Last week at Sac we ran side by side at the same exact
weight and the finish was '.003 in my favor.

Of course = He reminds me I was racing over 30 years in these
cars when he was born.!

06-16-2021, 11:02 PM	#8
GTX JOHN VIP Member Join Date: Jun 2009 Location: Boulder City, Nevada 89005 Posts: 2,726 Likes: 2,775 Liked 2,448 Times in 691 Posts	Re: Data Logger Worth it or Not? My son Jon and I have similar 340 Stock Demon. He dyno's his engines and has a Data Logger with a lot of channels. I do not use either one of those and mostly scratch the seat of my pants. Last week at Sac we ran side by side at the same exact weight and the finish was '.003 in my favor. Of course = He reminds me I was racing over 30 years in these cars when he was born.! __________________ John Irving 741 Stock 741 Super Stock Last edited by GTX JOHN; 06-17-2021 at 08:49 PM.