CLASS RACER FORUM - View Single Post - Spark Plug Heat ranges, what gains have you made?

Rob Petrie E395 · 08-31-2021, 04:37 PM

David Frieburger (might be spelled wrong) from Hot Rod magazine, engine masters, road kill ect ect. Just posted within the last couple of days that they tried the reverse piston trick on a 360. They saw no changes on the Dyno.

08-31-2021, 04:37 PM	#16
Rob Petrie E395 VIP Member Join Date: Dec 2007 Location: Woodlawn IL Posts: 1,092 Likes: 162 Liked 216 Times in 77 Posts	Re: Spark Plug Heat ranges, what gains have you made? David Frieburger (might be spelled wrong) from Hot Rod magazine, engine masters, road kill ect ect. Just posted within the last couple of days that they tried the reverse piston trick on a 360. They saw no changes on the Dyno.