Best suspension mod after whipple install?

[HoustonGT]

Getting ready to install a whipple stage 2 in my auto GT. Looking for input on what suspension mods will help me keep the tires on the ground and get traction. For $500, what would be the best mod? For $1,000, what would be the best mods? I wont have a lot of budget left after the whipple, but thought I might do a suspension mod or 2 while i am going through the whipple install. Any ideas? Thanks!

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[jbailer]

We just happen to have the 2 best sponsors on site to get that power to the street, Steeda TJ@Steeda and BMR BMR Tech (Kelly) that have the best solutions and great support. I went with Steeda and love it! No more hopping and lurching.

 

[BmacIL]

One of the two IRS lockout kits would be best. Next would probably be a better set of dampers. Even the PP rear dampers are a noticeable improvement in performance over the base. The Steeda Pro Action, Koni Sport or FRPP Track Handling would be best for aftermarket, depending on your budget and needs.

A) BMR Cradle Lockout - CB005

B) Steeda IRS Support System + IRS Subframe Braces + Cradle Alignment Inserts

 

[ghostnote]

With the amount of power you'll be putting down, I'd recommend BMR's vertical links as well. Stock is a thin stamped sheet of metal. BMR's is billet aluminum. No contest.

 

[Dominant1]

Steeda stop the hop kit has everything you need !!!

 

[BMR Tech]

Getting ready to install a whipple stage 2 in my auto GT. Looking for input on what suspension mods will help me keep the tires on the ground and get traction. For $500, what would be the best mod? For $1,000, what would be the best mods? I wont have a lot of budget left after the whipple, but thought I might do a suspension mod or 2 while i am going through the whipple install. Any ideas? Thanks!

First and foremost, I suggest removing the sloppy deflection that is found in the S550's rear IRS system. Not only is this deflection present when putting load (racing, WOT, having FUN) but it is also very drastic when just commuting. The amount of deflection and promoted oscillation within the rear IRS/Suspension during a normal drive to the store is absurd!

My recommendation, and what I feel is the best solution on the market would be this combination of parts.

CB005 - Cradle bushing lockout Kit
BK055 - RLCA Bearing Upgrade Kit
TCA045 - Billet Bearing Vertical Links

Less than $800, and the most proven products available. :cheers:
If you need any further assistance, or have questions, do not hesitate to ask!

 

[HoustonGT]

First and foremost, I suggest removing the sloppy deflection that is found in the S550's rear IRS system. Not only is this deflection present when putting load (racing, WOT, having FUN) but it is also very drastic when just commuting. The amount of deflection and promoted oscillation within the rear IRS/Suspension during a normal drive to the store is absurd!

My recommendation, and what I feel is the best solution on the market would be this combination of parts.

CB005 - Cradle bushing lockout Kit
BK055 - RLCA Bearing Upgrade Kit
TCA045 - Billet Bearing Vertical Links

Less than $800, and the most proven products available. :cheers:
If you need any further assistance, or have questions, do not hesitate to ask!

Can the average guy install these mods?

 

[BMR Tech]

Absolutely! If you are hesitant, skip the BK055 and put it towards other items. Lowering springs for example. ;)

SP080
CB005
TCA045

There ya go!

 

[Sharad]

First and foremost: tires tires TIRES. The best suspension in the world won't hook with Whipple torque on stock tires. In addition to stickier tires, I'd suggest UPR vertical links and Viking or Ridetech shocks.

 

[BMR Tech]

Agree with Sharad above about the tires.

I think it is common knowledge that tires are a must on a performance vehicle, or a higher powered vehicle with intentions on planting the power down.

So yes, add the tires to the list - but I have a feeling you have already considered that need for the future. ;)

 

[Chad11491]

I'd second the CB005. It made a hugely noticeable difference to the way my car felt. Can't beat it, especially for the money. If you haven't done lowering springs, you can do these at the same time with virtually no added steps/time.

 

[BMR Tech]

I'd second the CB005. It made a hugely noticeable difference to the way my car felt. Can't beat it, especially for the money. If you haven't done lowering springs, you can do these at the same time with virtually no added steps/time.

CB005 is where it's at!

 

[1badrz28]

Are the differential bushings needed when using a lockout kit? or would it be just an added benefit?

 

[BMR Tech]

The diff bushings are just an added benefit.

Due to the NVH that is amplified by the diff solutions out there, I usually recommend them lastly. They do make a great performance difference, but they also promote a much higher level of NVH.

 

[HoustonGT]

Agree with Sharad above about the tires.

I think it is common knowledge that tires are a must on a performance vehicle, or a higher powered vehicle with intentions on planting the power down.

So yes, add the tires to the list - but I have a feeling you have already considered that need for the future. ;)

I have MPSS 295's on the rear already. May get 305's once i need a new set.

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