View Single Post
Old 12-21-2013, 10:26 AM   #9
2010 2SS/RS M6
Dexman1349's Avatar
Drives: 2010 2SS/RS M6
Join Date: Jun 2010
Location: Auckland, NZ
Posts: 1,482
Originally Posted by Piccione Performance View Post
In our opinion we prefer the Hotchkis brace. When it comes to bushings and inserts, the inserts help but are not recommended on high horsepower builds. 2 separate 700hp cars we have done have forced 1 or more inserts to distort and start to come out. These were from 2 different manufactures. Full poly or alum would be the way to go in a high h.p. application. We like using the brace with the solid poly bushings regardless of bushing manufacture.
Lingenfelter runs the Hotchkis brace on there high H.P. Drag cars, that says a lot right there.
Our shop Camaro is running all solid poly bushings throughout the front and rear suspension and a full Hotchkis suspension and it is extremely stiff and solid but maintains a very comfortable street ride. Most clients cant believe it rides so nice.

To Recap:
Stock Car or mild bolt ons, Chassis brace
Moderate to high H.P. use solid bushings and brace
High H.P. track cars, Solid aluminum bushings

Also remember the subframe bushings in the 2010-2011 cars have move movement, GM upgraded the bushings in the late 11 models and from 12 on. The earlier cars benefit huge from solid bushings and or a brace.
Many would argue that even the stock SS Camaro's fall into the Moderate category and need the solid bushings. A lot of it depends on how you drive it though. If you're just going to granny-gear it, you don't need to do anything. If you're getting aggressive in the corners with a daily driver, then go with the solid bushings.

The brace would be my LAST suspension upgrade. This would come after (in this order) bushings, sway bars, springs/coil-overs, and a track specific wheel/tire setup ("square" for Auto X or Drag radials/skinnys). Even then, I wouldn't do it unless I was competitive Auto-crossing it or running some serious HP at the drag strip (650+)
2/7/2014: 419 hp, 419 tq

Cosmetic: ZL1 front w/mailslot, painted stripes, powdercoated SS rims, tow hook, and full chrome delete

Suspension: Pfadt subframe bushings, Pfadt rear UCA bushings, Z28 Upper control arms, Spohn trailing arms with BMR trailing arm & differential bushings, ZL1 Toe Rods and springs, Prothane radius arm inserts & steering rack bushing, Pfadt Sport front sway, FE4 conversion w/ DS rear sway, Pfadt strut brace

Drivetrain: RMCR tune, CAI intake, Kooks headers, hi-flo cats & exhaust, VMAX TB, ZL1 fuel pump, LSR Tri-Ax shifter

Bumblebee Racecar Build
Dexman1349 is offline   Reply With Quote