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Cracked my RE V-mount radiator tonight...

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Old 12-29-07, 10:00 PM
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Cracked my RE V-mount radiator tonight...

Hi everyone,

Well after a shitty day at work, I had an even shittier time on the way home. I was driving along and crossing a set of railroad tracks when I noticed the dip was a little steep. After the 'bump' I noticed a horrible grinding sound and pulled over immediately. I looked under the car and saw the fans hanging down and completely mangled up. I also saw coolant dripping the sides so I'm assuming the fans mangled the underside of the radiator.

So now I ask you guys a question: WTF should I do about a replacement radiator for the RE V-mount? RotaryExtreme is out of business now and I don't know how to get in touch with Chuck. My FD is my daily driver and I'm <b>really</b> need to get a new one as soon as possible.

Does anyone have any advice? If anyone can get in touch with Chuck/RE for me or has a new RE radiator for sale, please send me a PM (or AIM) ASAP.

Thanks!
Old 12-29-07, 11:07 PM
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Take it to a radiator shop. They might be able to repair it or find a suitable replacement.
Old 12-29-07, 11:07 PM
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Answer your AIM dammit!!
Old 12-30-07, 12:11 AM
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Dude just take some measurements and get a proper rad made it will be better than the modified koyo you started out with. Or you can just get a koyo modified like Chuck did to begin with.
Old 12-30-07, 12:12 AM
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For that exact reason Speed of Light and I designed a V-mount radiator subframe and brackets to both mount the radiator and protect it from road hazards of this nature. The subframe was engineered to support the rad and is actually strong enough to jack the car up with.
Old 12-30-07, 08:19 AM
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This is the exact reason not to run this type of stuff on the street. It's always cool to get "race inspired" modifications, but you need to think a little about it before using it. Things like v-mounts, larger cast oil pans, etc are all made for racing/track driving; they have no business being on a street driven car. They just aren't made to deal with the imperfections of public streets.
Old 12-30-07, 08:54 AM
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option 1- see if its repairable
option 2- get another rad and custom fit it
option 3- get a complete custom rad built
2 bad its your dd though. she might be laid up for a while
Old 12-30-07, 09:57 AM
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Originally Posted by smitter113fd
option 1- see if its repairable
option 2- get another rad and custom fit it
option 3- get a complete custom rad built
2 bad its your dd though. she might be laid up for a while


Option/solution 4 - After its repaired don't drive this FD over trashed streets and get honda for a daily driver.

Later
Old 12-30-07, 03:42 PM
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Originally Posted by Mahjik
This is the exact reason not to run this type of stuff on the street. It's always cool to get "race inspired" modifications, but you need to think a little about it before using it. Things like v-mounts, larger cast oil pans, etc are all made for racing/track driving; they have no business being on a street driven car. They just aren't made to deal with the imperfections of public streets.
v mount is the best option if you want to run hi boost and low coolant temps. no?
Old 12-30-07, 04:00 PM
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Originally Posted by pinkrx7
v mount is the best option if you want to run hi boost and low coolant temps. no?
For a street application, a large SMIC would be the best to run high boost and low coolant temps.
Old 12-30-07, 05:59 PM
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Mahjik, there's nothing wrong w/ a V-mount setup on the street per say; it's that ppl don't go the full length to do it right by KEEPING the undertray and simply adequately venting/ducting the radiator's flow path.

We wouldn't be designing a V-mount if we didn't find it superior to other setups. And we STRONGLY recommend that the customer complete the install correctly by modifying the stock undertray (or if there's enough interest we may sell pre-modified undertrays). But running around on the street without an undertray is simply foolish, and IMO it's incorrect to blame that on a V-mount per say than on the V-mount's owner
Old 12-30-07, 09:02 PM
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Well, I definitely disagree. Modifications like this are race inspired and belong in that arena in which they were designed. However, every salesman is going to backup their product so I would expect no less here.
Old 12-30-07, 09:10 PM
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+1 for the large smic
they have a bigger core then any vmount ic i have seen. easy to install and rad is mounted safely in stock location aswell.
Old 12-30-07, 09:34 PM
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Originally Posted by Mahjik
Well, I definitely disagree.
And you're entitled to your opinion...but it's just that: an opinion

Modifications like this are race inspired and belong in that arena in which they were designed.
INTERCOOLERS are race-inspired modifications my friend So are turbos Someone wanted more power to what...pick up groceries? lol. No. Virtually all the performance mods we have today were first designed and engineered for racing purposes, at which point the technology become affordable enough to be mass produced or made available for street use via the aftermarket industry.

Your argument is akin to saying any power mods to an FD is a race inspired modification and thus the car has no right to be on the street, as it is no longer a safe street machine. Of course no one can make such a broad sweeping claim. There is a spectrum, and it depends on where you are on that spectrum.

As I mentioned, if the V-mount is correctly designed with *reasonable* street use in mind (not daily driving in New Jersey's potholes) and the owner takes the effort necessary to modify the undertray so that it is still in place, they should be just fine. It's definitely a more performance-oriented mod, but it's not in any stretch an off-road-use-only mod.

With such a setup, a pothole that's bad enough to take out a component of your V-mount *with the undertray in place* is just as likely to take out your front bumper, your oil cooler lines (if they run from below), your oil pan, your sideskirts, and even your tires & rims. But wait, would you advocate that anyone with ANY of these non-stock mods not drive their car on the street because of these race-inspired mods? C'mon now...

However, every salesman is going to backup their product so I would expect no less here.
I truly resent that Mahjik. That's low. Very low, and honestly I didn't expect it to come from you. That basically equates me with any shyster who'll say anything to make a buck. If that were the case, I'd be selling FMICs all day long - which sell like hotcakes mind you - which I think are TRULY race-inspired ONLY, and have absolutely NO business being on the street for *any* reason.

I was that you knew me well enough to know I wouldn't sell something I don't stand behind 100%, and I wouldn't stand behind something 100% unless it was actually legit - in many senses of the word. But sadly it seems you don't think quite so highly of me... And apparently it's too much to expect some common sense from our customers as well...

~Ramy

Last edited by FDNewbie; 12-30-07 at 09:40 PM.
Old 12-30-07, 10:03 PM
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Originally Posted by FDNewbie
But wait, would you advocate that anyone with ANY of these non-stock mods not drive their car on the street because of these race-inspired mods? C'mon now...
Yes. If you look at any thread where people ask "what mods should I do" where I have replied, I first ask what the purpose of their car is. If it's not for track driving, I don't suggest mods which are clearly for track use (i.e. larger oil coolers which might have the fittings hanging low).

Originally Posted by FDNewbie
I truly resent that Mahjik. That's low. Very low, and honestly I didn't expect it to come from you. That basically equates me with any shyster who'll say anything to make a buck. If that were the case, I'd be selling FMICs all day long - which sell like hotcakes mind you - which I think are TRULY race-inspired ONLY, and have absolutely NO business being on the street for *any* reason.

I was that you knew me well enough to know I wouldn't sell something I don't stand behind 100%, and I wouldn't stand behind something 100% unless it was actually legit - in many senses of the word. But sadly it seems you don't think quite so highly of me... And apparently it's too much to expect some common sense from our customers as well...
Ramy,

You can't and never will know every customer's intent with their car. When someone asks you to create a V-Mount or dual oil cooler kit, do you first ask them what they plan to do with the car or do you first suggest getting enough people interested to make it a worth wild endeavor?

It has nothing to do with thinking highly of anyone. It's clear that modifications like v-mounts, large oil coolers, large cast oil pans and others are mainly for people driving their car hards on controlled surfaces like road courses. Using them on public streets is risky especially in areas which see seasons change which equates to potholes. Is the risk really worth it to someone who will never use the modification to it's potential on public streets? Probably not. However, would that stop most store owners from selling something to a customer if they wanted it? Heck no.
Old 12-30-07, 10:23 PM
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Originally Posted by Mahjik
Yes. If you look at any thread where people ask "what mods should I do" where I have replied, I first ask what the purpose of their car is. If it's not for track driving, I don't suggest mods which are clearly for track use (i.e. larger oil coolers which might have the fittings hanging low).
Which I understand and agree w/. And that's why (for example) the oil cooler kit we built had everything TOPSIDE to avoid that. I just really think you can make a serious effort in making track-ready parts that don't become a gigantic liability for you with some mild street use, AND be successful at achieving that goal - at least w/ some parts.

Ramy,

You can't and never will know every customer's intent with their car. When someone asks you to create a V-Mount or dual oil cooler kit, do you first ask them what they plan to do with the car or do you first suggest getting enough people interested to make it a worth wild endeavor?
You know, that's a very good point. Some of it is assumption, and you're right, some of it is having other priorities on my mind. But it's not a situation where I'd make or even sell something I KNOW cannot be used on the street without making that *amply* clear to the customer, or knowing they're building at track-only racer.

It has nothing to do with thinking highly of anyone. It's clear that modifications like v-mounts, large oil coolers, large cast oil pans and others are mainly for people driving their car hards on controlled surfaces like road courses. Using them on public streets is risky especially in areas which see seasons change which equates to potholes.
Well I personally advocate that your weekend warrior be garaged from the very first time the salt hits the roads until the weather warms up a season or two later. So I'd hope ppl aren't driving their FDs w/ over $20K (and sometimes multitudes higher) of parts invested around in the snow or in pothole city that was just beat down by the snow. Doesn't sound very smart to me. The customer should exercise some good judgment and discretion as well IMO.

Is the risk really worth it to someone who will never use the modification to it's potential on public streets? Probably not. However, would that stop most store owners from selling something to a customer if they wanted it? Heck no.
While I agree, most shops wouldn't care, I personally make sure I clarify such issues w/ customers beforehand, and have MANY A TIME given customers advice NOT to buy something, even when they had cash in hand, ready to throw it my way. The reason is simple. I'm not claiming I'm some angel or something, but there are those who are all about business, and then there are those who business just happens to be a part of what they do. I strive to be the latter (and being that this is a hobby for me, not my full-time profession, it makes it easier to do so).

In simpler terms, I'd hope you'd have enough faith in me (don't care about others; talking about me specifically) to know that even though I wanna do Surgery, I wouldn't tell ya that you need an operation just cuz I wanna cut...(and or eat/pay bills). There ARE ppl out there who indeed hold themselves to higher moral standards Mahjik. I just hope you haven't given up on us prematurely

~Ramy
Old 12-30-07, 10:27 PM
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You know Ramy, I'm expecting a free replacement v-mount now for hijacking my thread
Old 12-30-07, 10:29 PM
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- Drives on the street: check.
- No undertray: check.
- Above points = inevitable repeat business: check.

PERFECT. Sure, I'll get you a V-mount LMAO
Old 12-30-07, 10:37 PM
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Kevin, that sucks to hear, man.

Another, although expensive, alternative is to just buy a whole new kit or different type of intercooler. Either way, I hope it works out. Good luck!
Old 12-30-07, 10:51 PM
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I highly doubt an undertray would have done anything for me. 1-2mm of plastic in front of the radiator wouldn't have protected me from this.

Here are some pictures of the carnage (shot beautifully with my new Powershot G9):





Bonus shot of my empty engine bay!


Last edited by Wompa164; 12-30-07 at 11:00 PM.
Old 12-30-07, 11:18 PM
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Was that a dip or a canyon? Sheesh... I'm sorry man.

BTW...looks like it's time for some 99spec 7-blade fans!
Old 12-30-07, 11:22 PM
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My jaw actually dropped when I saw that... it looks like you drove over a curb...
Old 12-30-07, 11:31 PM
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Holy **** man thats one of the reasons i never bought an FD when i lived in DFW
Old 12-31-07, 12:16 AM
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The undertray may not have helped, but it would have been a good judge of weather or not the radiator was mounted too low...and like everyone above has stated, it looks like you hit something way too hard/fast or steep.
Old 12-31-07, 12:20 AM
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holy **** look at the size of that battery! did u get that out of a moped?



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