991.2 GT3 track alignment
#46
#47
Originally Posted by SCCAForums
No, he posted further down, that they used 2016 GT3 factory settings. Haven't seen any specific to the 2018's yet.
Best Regards,
Dave
Best Regards,
Dave
#52
That looks like a good setup. I assume that you used lca shims to get those numbers? Stock thrust arm bushings?
Did you see what the factory alignment was on your car?
#53
Used the rennline thrust arm puck that still has rubber like OEM style but a little harder than OEM spec. Not quite a full billet piece but not soft OEM either.
I do have the before settings and the after settings on the print out in the car. I will get it and scan for you. My tech who does all the GT3 setups indicated that the .2 was around -1.3 all around but all the cars he'd set up have seen higher numbers like -1.6 to -1.7 from the factory; but still within spec.
- Chris.
#55
Are washers/spacer needed?
#57
Rennline piece I like to use: http://www.rennline.com/HD-Thrust-Ar...info/S-05028P/
The latter piece is a more street friendly version and won't add measurable harshness to your car. The .2 is so refined on ride I chose to use the Rennline piece over the more widely used Tarett billet piece.
- Chris.
The following users liked this post:
Shaunzo (10-20-2019)
#58
Tarett piece: http://www.tarett.com/items/996-997-...a01-detail.htm
Rennline piece I like to use: http://www.rennline.com/HD-Thrust-Ar...info/S-05028P/
The latter piece is a more street friendly version and won't add measurable harshness to your car. The .2 is so refined on ride I chose to use the Rennline piece over the more widely used Tarett billet piece.
- Chris.
Rennline piece I like to use: http://www.rennline.com/HD-Thrust-Ar...info/S-05028P/
The latter piece is a more street friendly version and won't add measurable harshness to your car. The .2 is so refined on ride I chose to use the Rennline piece over the more widely used Tarett billet piece.
- Chris.
So basically opposite of 997 GT3 arms that had the offset hole positioned away to increase caster for the cup cars (or the equivalent of if you swapped left to right sides).
#59
Can you let me know how your oriented the bushings in the control arms (and if they required the spacers). I assume you positioned the eccentric hole angled toward the thrust arm (running in the same angle), so that it would actually pull caster out?
So basically opposite of 997 GT3 arms that had the offset hole positioned away to increase caster for the cup cars (or the equivalent of if you swapped left to right sides).
So basically opposite of 997 GT3 arms that had the offset hole positioned away to increase caster for the cup cars (or the equivalent of if you swapped left to right sides).
- Chris.
#60