Big Brake Upgrade: Any suggestion?
#1
![Brakes](https://g35driver.com/forums/images/icons/brakes.jpg)
n00b here, so bear with me.
I daily-drive a 07 G35 coupe AT (non-brembo) with 132,000 km on it. I bought the car 2.5 year back with 96,000 km from a 2nd-hand dealer in GTA (Canada). It was a leased car and probably never had any brake job done.
I had a brake job done just over a year back with the same dealer after I found a crack on one of the rear rotors. It was kinda rush job and they replaced F&R rotors with new pads. It didn't improve my braking performance significantly, but I got rid of the vibration while braking. I don't go to tracks or street-race. But I drive little aggressively than avg both locally & on HWY. But again, I'm always lenient on brakes as this is my old habit from my home country where most cars are re-conditioned and didn't have brand new braking systems.
These are what I've now (not sure about the brands)
- Extreme rotors (both drilled & slotted with zinc coat)
- HBS pads
- Stock calipers
After I installed new winter tires for my 17" rims a month back, I'm not comfortable with my brakes. FYI, I use stock 19" wheels/tires for summer and 17" wheels/tires for winter. I've to force 30/40% more on the brakes to achieve same stopping distance. It feels lot weaker than before. There is no screeching sound but it does vibrate when I'm stopping for a signal from 65+ km/h. I checked with different shops including Mufflerman and they all said brakes are okay.
Under this circumstance, is it time to go for Big Brake kits (incl calipers)? Or, should I bleed brake fluid or try something else
before big bucks for brakes? My rotors seem like new to me. Rear calipers seem wearing out while front ones look good.
If I choose to replace full brake, what would you recommend? Will aftermarket full brakes will improve my braking experience significantly? I liked CZP's Akebono 14" kits; but not sure about sizing as I use 2 set of wheels annually (19" summer & 17" winter) and live in Canada
. I wish I had Brembo ![Banghead](https://g35driver.com/forums/images/smilies/banghead.gif)
I would appreciate any suggestion. Thanks.
I daily-drive a 07 G35 coupe AT (non-brembo) with 132,000 km on it. I bought the car 2.5 year back with 96,000 km from a 2nd-hand dealer in GTA (Canada). It was a leased car and probably never had any brake job done.
I had a brake job done just over a year back with the same dealer after I found a crack on one of the rear rotors. It was kinda rush job and they replaced F&R rotors with new pads. It didn't improve my braking performance significantly, but I got rid of the vibration while braking. I don't go to tracks or street-race. But I drive little aggressively than avg both locally & on HWY. But again, I'm always lenient on brakes as this is my old habit from my home country where most cars are re-conditioned and didn't have brand new braking systems.
These are what I've now (not sure about the brands)
- Extreme rotors (both drilled & slotted with zinc coat)
- HBS pads
- Stock calipers
After I installed new winter tires for my 17" rims a month back, I'm not comfortable with my brakes. FYI, I use stock 19" wheels/tires for summer and 17" wheels/tires for winter. I've to force 30/40% more on the brakes to achieve same stopping distance. It feels lot weaker than before. There is no screeching sound but it does vibrate when I'm stopping for a signal from 65+ km/h. I checked with different shops including Mufflerman and they all said brakes are okay.
Under this circumstance, is it time to go for Big Brake kits (incl calipers)? Or, should I bleed brake fluid or try something else
![Confused2](https://g35driver.com/forums/images/smilies/confused2.gif)
If I choose to replace full brake, what would you recommend? Will aftermarket full brakes will improve my braking experience significantly? I liked CZP's Akebono 14" kits; but not sure about sizing as I use 2 set of wheels annually (19" summer & 17" winter) and live in Canada
![Cool](https://g35driver.com/forums/images/smilies/cool.gif)
![Banghead](https://g35driver.com/forums/images/smilies/banghead.gif)
I would appreciate any suggestion. Thanks.
#2
#3
n00b here, so bear with me.
I daily-drive a 07 G35 coupe AT (non-brembo) with 132,000 km on it. I bought the car 2.5 year back with 96,000 km from a 2nd-hand dealer in GTA (Canada). It was a leased car and probably never had any brake job done.
I had a brake job done just over a year back with the same dealer after I found a crack on one of the rear rotors. It was kinda rush job and they replaced F&R rotors with new pads. It didn't improve my braking performance significantly, but I got rid of the vibration while braking. I don't go to tracks or street-race. But I drive little aggressively than avg both locally & on HWY. But again, I'm always lenient on brakes as this is my old habit from my home country where most cars are re-conditioned and didn't have brand new braking systems.
These are what I've now (not sure about the brands)
- Extreme rotors (both drilled & slotted with zinc coat)
- HBS pads
- Stock calipers
After I installed new winter tires for my 17" rims a month back, I'm not comfortable with my brakes. FYI, I use stock 19" wheels/tires for summer and 17" wheels/tires for winter. I've to force 30/40% more on the brakes to achieve same stopping distance. It feels lot weaker than before. There is no screeching sound but it does vibrate when I'm stopping for a signal from 65+ km/h. I checked with different shops including Mufflerman and they all said brakes are okay.
Under this circumstance, is it time to go for Big Brake kits (incl calipers)? Or, should I bleed brake fluid or try something else
before big bucks for brakes? My rotors seem like new to me. Rear calipers seem wearing out while front ones look good.
If I choose to replace full brake, what would you recommend? Will aftermarket full brakes will improve my braking experience significantly? I liked CZP's Akebono 14" kits; but not sure about sizing as I use 2 set of wheels annually (19" summer & 17" winter) and live in Canada
. I wish I had Brembo ![Banghead](https://g35driver.com/forums/images/smilies/banghead.gif)
I would appreciate any suggestion. Thanks.
I daily-drive a 07 G35 coupe AT (non-brembo) with 132,000 km on it. I bought the car 2.5 year back with 96,000 km from a 2nd-hand dealer in GTA (Canada). It was a leased car and probably never had any brake job done.
I had a brake job done just over a year back with the same dealer after I found a crack on one of the rear rotors. It was kinda rush job and they replaced F&R rotors with new pads. It didn't improve my braking performance significantly, but I got rid of the vibration while braking. I don't go to tracks or street-race. But I drive little aggressively than avg both locally & on HWY. But again, I'm always lenient on brakes as this is my old habit from my home country where most cars are re-conditioned and didn't have brand new braking systems.
These are what I've now (not sure about the brands)
- Extreme rotors (both drilled & slotted with zinc coat)
- HBS pads
- Stock calipers
After I installed new winter tires for my 17" rims a month back, I'm not comfortable with my brakes. FYI, I use stock 19" wheels/tires for summer and 17" wheels/tires for winter. I've to force 30/40% more on the brakes to achieve same stopping distance. It feels lot weaker than before. There is no screeching sound but it does vibrate when I'm stopping for a signal from 65+ km/h. I checked with different shops including Mufflerman and they all said brakes are okay.
Under this circumstance, is it time to go for Big Brake kits (incl calipers)? Or, should I bleed brake fluid or try something else
![Confused2](https://g35driver.com/forums/images/smilies/confused2.gif)
If I choose to replace full brake, what would you recommend? Will aftermarket full brakes will improve my braking experience significantly? I liked CZP's Akebono 14" kits; but not sure about sizing as I use 2 set of wheels annually (19" summer & 17" winter) and live in Canada
![Cool](https://g35driver.com/forums/images/smilies/cool.gif)
![Banghead](https://g35driver.com/forums/images/smilies/banghead.gif)
I would appreciate any suggestion. Thanks.
Currently running Stoptech cryo rotors with their street pads.
#5
I meant my rear calipers look terrible compared to the front ones. I know they don't wear out rather just stop working; but I still feel they don't work properly. I recall when I changed my rotors&pads a year ago; it didn't improve my braking that much.
I tried different braking in current conditions. It vibrates a bit, needs more forces frequently; but doesn't go one direction (when I leave steering wheel). The car keeps damn straight.
Now if I'm stuck with stock calipers for my 17" winter wheels; what choices I have for rotors and pads. I know there is plenty of discussion like it; but I'm still new in brakes.
What could be best combo for street performance? (Never shipped any auto parts from USA yet)
#6
#7
Your 17" wheels wont clear akebonos. 19" should.
I dont know about your rotors, but pads make a big diference. My pads are Canadian tire garbage. When I am trying to do a burnout, I am literally standing on the brakes, but the car keeps moving forward. Makes for some weak burnout.
Im going with akebonos soon, but I wont be winter driving anymore!
I dont know about your rotors, but pads make a big diference. My pads are Canadian tire garbage. When I am trying to do a burnout, I am literally standing on the brakes, but the car keeps moving forward. Makes for some weak burnout.
Im going with akebonos soon, but I wont be winter driving anymore!
Trending Topics
#8
#9
I don't get it when Tirerack shows same products (i.e. 332/345/355mm Brembo GT Kit) for both base (17") and sports-suspension (19") models. And what's "built b4 Aug 06" or "built on or b4 Aug 06", well I always choose the 2nd one which has bigger range I guess.
My current rotors are some "Extreme" brand, drilled & slotted. Mufflerman said they wouldn't be able to drill for newer pads, so I've to change both rotors & pads. Is it right?
Well, I'm ready to change everything re: brakes. Just waiting for your valid suggestions
![Hello](https://g35driver.com/forums/images/smilies/hello.gif)
Thanks to everyone who are putting their thoughts though.
#10
#11
Apart from it, I would probably replace everything rotors, pads & lines if not calipers.
#12
That seems...odd I dont think theres any reason you wouldnt be able to change your pads normally.
If you want a small upgrade, go for 2 piston front calipers. They were standard on later model Gs and Zs. I think Zs implemented them in 06, as well as g coupes, and g sedans implemented them in 05. not sure at all though
If you want a small upgrade, go for 2 piston front calipers. They were standard on later model Gs and Zs. I think Zs implemented them in 06, as well as g coupes, and g sedans implemented them in 05. not sure at all though
#13
#15
I'll remember your advice. Thanks.