4:77 swap results
10-15-2011, 08:51 PM
#1
4:77 swap results
Installed a used diff from a 2009 S3
The rear end ratio was changed from 4:44 to 4:77
The following results are based on dyno pulls
The speed at redline in third gear changed from 95 mph to 88 mph
and in 4th gear changed from 132 mph to 122 mph
Seems to come off the line at little better
Nov 5 at Summit Point will be the true test.
The rear end ratio was changed from 4:44 to 4:77
The following results are based on dyno pulls
The speed at redline in third gear changed from 95 mph to 88 mph
and in 4th gear changed from 132 mph to 122 mph
Seems to come off the line at little better
Nov 5 at Summit Point will be the true test.
10-16-2011, 07:48 AM
#9
Congratulations on your successful attempt to fail:
https://www.rx8club.com/series-i-do-yourself-forum-73/what-belongs-diy-forum-163653/
https://www.rx8club.com/series-i-do-yourself-forum-73/what-belongs-diy-forum-163653/
Thanks Team for your typical lack of support for your fellow forum members.
10-16-2011, 07:57 AM
#10
I used the PTuning dyno which is a Dyno Dynamics dynamometer.
Very conservative dyno
The results were a little less than previous pullls.
The operator said that was to be expected.
175.7 HP & 114.8 ftlbs
Al feel free to move this thread to a more appropriate location where more forum members could benefit.
Very conservative dyno
The results were a little less than previous pullls.
The operator said that was to be expected.
175.7 HP & 114.8 ftlbs
Al feel free to move this thread to a more appropriate location where more forum members could benefit.
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