Starting line ratio for manual transmission application

tavbfl · 01-04-2021, 05:20 PM

This may be common knowledge for those in the stock/super stock community, but searching the internet only comes up with automatic info.
My slr is 14.19 with a 5.14 and I cross the finish line 500 rpm below peak hp. Changing to a 5.57 would change it to 15.6 and I'm concerned as to whether it would be a gain or a loss for et as well as consistency. Thanks in advance for any insight, Tony Aiello.

01-04-2021, 05:20 PM	#1
tavbfl Junior Member Join Date: Feb 2016 Location: Florida Posts: 5 Likes: 0 Liked 1 Time in 1 Post	Starting line ratio for manual transmission application This may be common knowledge for those in the stock/super stock community, but searching the internet only comes up with automatic info. My slr is 14.19 with a 5.14 and I cross the finish line 500 rpm below peak hp. Changing to a 5.57 would change it to 15.6 and I'm concerned as to whether it would be a gain or a loss for et as well as consistency. Thanks in advance for any insight, Tony Aiello. Attached Thumbnails __________________ '69 Camaro 468ci Doug Nash 4+1 6.36@107 1/8