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Old 04-12-2007, 08:11 PM   #1 (permalink)
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Upgrading brake question

I have a 92 SiR with the H23 originally and now that I've swapped in the JDM h22a. I was given a set of cross drilled/slotted front rotors for a 4g vtec for free. From what I understand the caliper are the same between the ones that came on an Si and the vtec, but the calipers' on the vtec were made by a different company. If I use the vtec caliper brackets and the Si calipers will it work on with the vtec rotors? From what I read in a couple places it seems like it might, but I have no heard a definite answer. Thanks for any help in advance.
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Old 04-12-2007, 09:34 PM   #2 (permalink)
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NO.........

VTEC calipers != Si/S Calipers

I have a set of vtec brakes in a box in my basement.....I don't quite remember

I am pretty sure the calipers and the brackets for the Si and VTEC models are different - The VTEC rotors are 1.1 inches bigger than the Si. You'll have to find some calipers and brackets.

just the fronts are different

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Old 04-12-2007, 10:41 PM   #3 (permalink)
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Front vtec calipers are not the same as si calipers. Si calipers will not clear the larger sized vtec rotors. If you want to use vtec rotors you'll need vtec calipers as well.
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Old 04-13-2007, 12:09 AM   #4 (permalink)
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oh and ditch the drilled/slotted rotors, you would be better off going with some autozone branded ones
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Old 04-13-2007, 04:40 PM   #5 (permalink)
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or Brembo blanks....I'm going to do the conversion within the next month if all goes well
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Old 04-13-2007, 07:39 PM   #6 (permalink)
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legend gs 2-piston calipers... hit up mike95lude for a great deal on some reman'd ones...
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Old 04-15-2007, 07:14 PM   #7 (permalink)
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what are the mods required for the legend gs calipers and the availability of some good hawk pads for them? thanks for all the info. i guess only the specs of the pistons for the calipers are the same not the calipers themselves. i know i can get the vtec calipers with pads for roughly 60 each, brackets not included.
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Old 04-15-2007, 09:10 PM   #8 (permalink)
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For the Legend calipers... no mods required. You just have to bend the dust shield back. Oh, its also recommended to put the left caliper on the right side and vice versa so the bleed bolt is on top.

VTEC, Legend GS, and NSX brake pads are all the same size
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Old 04-15-2007, 09:53 PM   #9 (permalink)
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i pm'ed the guy a few days ago, no response yet. if I can get the legend gs calipers for a decent price, i may have a set of vtec calipers for sale
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Old 04-17-2007, 06:41 PM   #10 (permalink)
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i have read several places and cannot find a "right" answer for the brake pads.

IS IT OKAY TO USE:
VTEC Pads and VTEC rotors with the Legend GS Calipers?

NOPI lists the same part number for the VTEC and the Legend, but it says "All Models" under legend....

And how much more braking power do you get with the Legend GS mod? I have a set of VTEC calipers and am considering doing the mod.

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Old 04-17-2007, 07:47 PM   #11 (permalink)
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yes to answer your first question...

As far as replacing VTEC calipers with legend, you probably would be better off saving your money. I highly doubt you'll be able tell any difference between the two.
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Old 04-17-2007, 08:47 PM   #12 (permalink)
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^^ thats what I thought. Does anyone have a pic or pics of the legend GS calipers?
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Old 04-17-2007, 09:06 PM   #13 (permalink)
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Here you go...





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Old 04-17-2007, 09:27 PM   #14 (permalink)
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thanks!!

those do look really nice.....I don't know, it's a tough decision between the VTEC and the GS....
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Old 04-17-2007, 10:38 PM   #15 (permalink)
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^at this point if i were to do it again, i would get the GS because its a little "nicer"

but i needed to upgrade my brakes quick and got the whole setup from Mike @ IRP
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Old 04-18-2007, 08:44 AM   #16 (permalink)
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yeah, but the extra money, plus shipping....
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Old 04-19-2007, 12:36 AM   #17 (permalink)
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come on man...its a 4th gen, you should have extra cash laying aroud
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Old 04-19-2007, 06:26 AM   #18 (permalink)
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Oh, a word of warning about the Legend calipers. VTEC rotors are about 5mm thinner than Legend rotors, so you have to shim the brake pads to get them to work properly, its been recommended to use an old brake pad with all the friction material scraped off. Now the problem with that is if your brake pads get too worn down, your brake pad can slip out of the caliper, making for a pretty dangerous situation.

Of course if you keep a close eye on your brake pad wear, then you can prevent this.
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Old 04-19-2007, 06:43 AM   #19 (permalink)
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^good info...

knowing that, i am glad i stuck with vtec calipers.
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Old 04-19-2007, 10:38 AM   #20 (permalink)
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I'm still unsure of what to do. What if you superglue the old pad and new pad together?
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