- Joined
- 15 July 2008
- Messages
- 3
Hi guys (mods shift this post where it seems the most appropriate)<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>
<o> </o>
I don’t have an NSX but I do have an 2001 Australian Integra type R. I have driven NSX’s before (on road and on track) and greatly admire the engineering that has gone in to them.<o></o>
<o> </o>
My problem (bear with me it’s a long story, you can skip it if you want to):<o></o>
<o> </o>
I have a 2001 Australian model (very similar to the US model but RHD and only weighs 1100kg) fitted with standard road 15 inch wheels. As well as 2 sets of 15 inch road wheels I also have two spare sets of 15 inch wheels (Honda CRV alloys) that I have fitted with Bridgestone RE55 tyres for track days. My car has served me well for over 7 years as a daily driver and occasional track car. On average it goes out 6 times a year and while it doesn’t have much power I can usually make up time against the bigger capacity cars in corners and under brakes. <o></o>
<o> </o>
Braking is where my car usually shines as I can usually brake a bit later than most of the other cars out there and still carry similar or better corner speed. As a result of this my brake pads cop a bit of a pounding from the stock Honda 2 pot calipers. DC5R’s had 4 pot calipers the DC2R’s were stuck with 2 pot ones. I am finding that I am putting enough pressure on the brake pads that they are actually bending the backing plates. Fitting 4 pot front brake calipers would obviously help me a lot as I could get slightly higher force but more importantly the pads friction surface would be more evenly distributed in hard applications, which is good for wear and braking ability.<o></o>
<o> </o>
As I said I’ve got 4 sets of 15 inch wheels (and tyres) for my car. A lot of other companies (AP Racing, etc) offer front braking system upgrades for my Integra but these also require bigger rotors and consequently bigger wheels (17 inch minimum). I can’t afford to upgrade my brakes and get 4 new sets of wheels/tyres at the same time. I have heard of people upgrading to Acura NSX front calipers while keeping their stock 15 inch wheels. I know that I will be up for new mounting brackets, master cylinder, etc. I also know that the Honda Legend at the time (2500cc to 2700cc?) had 4 pot calipers but these were a heavier design than the NSX ones. I am only interested in the NSX calipers.<o></o>
<o> </o>
<o> </o>
<o> </o>
My questions (this is the important part):<o></o>
I know that the early NSX came out with 15 inch front wheels and I was told that the Australian market went to 4 pot front calipers in 1994. Can anyone confirm this? <o></o>
<o> </o>
What year did 4 pot fronts appear on the NSX and did it keep 15 inch front wheels or did they go up a size?<o></o>
<o> </o>
I can get rebuilt calipers from autopart warehouse (and they seem a pain to deal with, does anyone else have troubles dealing with them?) they list two models. One for the 1991-1996 C30A1 and one for the 1997 – 2004 C32B1. <o></o>
http://www.autopartswarehouse.com/details/QQAcuraQQNSXQQNHT_CalipersQQBrake_CaliperQQ19911996QQ24B01010.html<o></o>
http://www.autopartswarehouse.com/details/QQAcuraQQNSXQQNHT_CalipersQQBrake_CaliperQQ19972004QQ24B01021.html<o></o>
<o> </o>
Is there any physical exterior size difference between the two calipers? <o></o>
<o> </o>
Has anyone bought the rebuilt 1991-1996 C30A1 calipers from autopart warehouse and are they available in a 4 pot configuration? <o></o>
<o> </o>
Have any NSX owners upgraded to 4 pot front calipers and kept the 15 inch front wheels?<o></o>
<o> </o>
Does anyone have a good source (i.e. cheap) for getting rebuilt/new NSX front calipers?<o></o>
<o> </o>
Thanks for reading this and I’m interested in any responses.<o></o>
<o> </o>
I don’t have an NSX but I do have an 2001 Australian Integra type R. I have driven NSX’s before (on road and on track) and greatly admire the engineering that has gone in to them.<o></o>
<o> </o>
My problem (bear with me it’s a long story, you can skip it if you want to):<o></o>
<o> </o>
I have a 2001 Australian model (very similar to the US model but RHD and only weighs 1100kg) fitted with standard road 15 inch wheels. As well as 2 sets of 15 inch road wheels I also have two spare sets of 15 inch wheels (Honda CRV alloys) that I have fitted with Bridgestone RE55 tyres for track days. My car has served me well for over 7 years as a daily driver and occasional track car. On average it goes out 6 times a year and while it doesn’t have much power I can usually make up time against the bigger capacity cars in corners and under brakes. <o></o>
<o> </o>
Braking is where my car usually shines as I can usually brake a bit later than most of the other cars out there and still carry similar or better corner speed. As a result of this my brake pads cop a bit of a pounding from the stock Honda 2 pot calipers. DC5R’s had 4 pot calipers the DC2R’s were stuck with 2 pot ones. I am finding that I am putting enough pressure on the brake pads that they are actually bending the backing plates. Fitting 4 pot front brake calipers would obviously help me a lot as I could get slightly higher force but more importantly the pads friction surface would be more evenly distributed in hard applications, which is good for wear and braking ability.<o></o>
<o> </o>
As I said I’ve got 4 sets of 15 inch wheels (and tyres) for my car. A lot of other companies (AP Racing, etc) offer front braking system upgrades for my Integra but these also require bigger rotors and consequently bigger wheels (17 inch minimum). I can’t afford to upgrade my brakes and get 4 new sets of wheels/tyres at the same time. I have heard of people upgrading to Acura NSX front calipers while keeping their stock 15 inch wheels. I know that I will be up for new mounting brackets, master cylinder, etc. I also know that the Honda Legend at the time (2500cc to 2700cc?) had 4 pot calipers but these were a heavier design than the NSX ones. I am only interested in the NSX calipers.<o></o>
<o> </o>
<o> </o>
<o> </o>
My questions (this is the important part):<o></o>
I know that the early NSX came out with 15 inch front wheels and I was told that the Australian market went to 4 pot front calipers in 1994. Can anyone confirm this? <o></o>
<o> </o>
What year did 4 pot fronts appear on the NSX and did it keep 15 inch front wheels or did they go up a size?<o></o>
<o> </o>
I can get rebuilt calipers from autopart warehouse (and they seem a pain to deal with, does anyone else have troubles dealing with them?) they list two models. One for the 1991-1996 C30A1 and one for the 1997 – 2004 C32B1. <o></o>
http://www.autopartswarehouse.com/details/QQAcuraQQNSXQQNHT_CalipersQQBrake_CaliperQQ19911996QQ24B01010.html<o></o>
http://www.autopartswarehouse.com/details/QQAcuraQQNSXQQNHT_CalipersQQBrake_CaliperQQ19972004QQ24B01021.html<o></o>
<o> </o>
Is there any physical exterior size difference between the two calipers? <o></o>
<o> </o>
Has anyone bought the rebuilt 1991-1996 C30A1 calipers from autopart warehouse and are they available in a 4 pot configuration? <o></o>
<o> </o>
Have any NSX owners upgraded to 4 pot front calipers and kept the 15 inch front wheels?<o></o>
<o> </o>
Does anyone have a good source (i.e. cheap) for getting rebuilt/new NSX front calipers?<o></o>
<o> </o>
Thanks for reading this and I’m interested in any responses.<o></o>