I recently upgraded my Brake's from the stock ssytem to the brembo 13" Setup with the Lotus 4 pot calipers. While this system has monstrous braking capability and ZERO fade, I've noticed that I am having severe stability problems under threshhold braking. The car ducks and weaves and wants to go either left or right all the time. The ABS engagement I used to use as a the limit of how hard I depress the brake pedal, now throws the car to whichever direction of the tire that locks. This is not a small jerk, but a pretty noticeable dive. It was to the point where I was braking hard in the CENTER of the track so I do not get jerked into any of the walls.
My questions is this, how do I get the braking stability BACK into my car? Is it alignment? Tires? Wheels? Brake Bias?? Ride Height? Anyone who has any input PLEASE help me out as this is quite a bit of a problem for me!!
Here are my current settings
Current Tires : Toyo Proxes T1-S
215/35/ZR18 front
275/35/ZR18 rear.
1.5mm Toe OUT front
1.25 degrees Negative camber front
7mm Toe in Rear
2.5 degree's Negative Camber Rear
8.5 Degree's Caster both left and right
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'91 Black/Black #1213
Dali Clutch/Flywheel
Comptech Sway Bars
RM Cold Air Intake
Taitec JGTC Center Exit Exhaust
Comptech SS Brake Lines
Carbotech Panther Plus Pads (Front)
Hawk Blue (HT90) Pads (Rear)
Comptech Harness Bar and Simpson 4 point Harness
Comptech Coilovers with Koni 1 way adjustable shocks
Brembo 12.9" Rotor's with brembo 4 Piston Lotus Caliper
Racing Hart CP-035-R Custom offset wheels
2 piece fully forged and welded (currently the ONLY set in the world)
My questions is this, how do I get the braking stability BACK into my car? Is it alignment? Tires? Wheels? Brake Bias?? Ride Height? Anyone who has any input PLEASE help me out as this is quite a bit of a problem for me!!
Here are my current settings
Current Tires : Toyo Proxes T1-S
215/35/ZR18 front
275/35/ZR18 rear.
1.5mm Toe OUT front
1.25 degrees Negative camber front
7mm Toe in Rear
2.5 degree's Negative Camber Rear
8.5 Degree's Caster both left and right
------------------
'91 Black/Black #1213
Dali Clutch/Flywheel
Comptech Sway Bars
RM Cold Air Intake
Taitec JGTC Center Exit Exhaust
Comptech SS Brake Lines
Carbotech Panther Plus Pads (Front)
Hawk Blue (HT90) Pads (Rear)
Comptech Harness Bar and Simpson 4 point Harness
Comptech Coilovers with Koni 1 way adjustable shocks
Brembo 12.9" Rotor's with brembo 4 Piston Lotus Caliper
Racing Hart CP-035-R Custom offset wheels
2 piece fully forged and welded (currently the ONLY set in the world)