About two weeks ago I installed ES Motor Mount inserts in my front motor mount and I thought I felt a difference but I think it was just me. The car still had the same smooth idle so I was wondering what everyone was talking about the car vibrating more. Today I finally worked up the nerve to install the back motor mount. It was much easier than I was expecting. I took a test drive right after I was done and damn, the vibration lol. Only when idle, it's noticeable. Once i'm driving it feels normal. The car definitely feels solid now but am I suppose to notice any other differences besides the vibration?

Whats that vibration like? Is it like a good engine-y vibration or an annoying one?

95 Eclipse GS: 10.5:1, Crower 2's and MSII
186 WHP - 150 WTQ
14.697 @ 93.85 MPH......Gone, but not forgotten
99 420A Avenger: Given to my sister
99 GS OZ: Sold
03 Evo 8: Family Car with balls

It's definitely a good engine-y vibration haha. It easly noticeable the vibration is caused by the engine not being able to move as freely anymore.

I think I have heard or this only happening when the front motor mount is installed, Why don't you do some testing for us and take out the front and tell us what it feels like, if u have extra time

So I took out the front motor mount and the vibration is still there. I actually replaced the front mount at least 2 weeks before doing the rear and the vibration started when I did the rear which make since in a way. I've gotten used to it and it really doesn't bother me anymore. It feels very sturdy now. One question, if I replace the side mounts, how much more vibration will come from it?

Thanks everyone!

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do the window rattle fix before you do the side mounts and you won't be bothered

I just filled my mounts with urethane, wasn't too much vibration, I imagine that the ES solid mounts would be a little harsher

Erik P.
Official 2GNT thread Hijacker
Some say that he's driven over more Covenant than he's shot, and that his grenades aren't where you'd expect them to be...
All we know is, He's not The Stig... But he is The Stig's Spartan cousin!

replaced front with an AFX solid mount, and the rest with Prothanes.
yeah . . . not bad but you definatly know its not stock, like getting a hummer while you idle

HOWEVER one issue that might creep up is soem sensors not liking the vibration too much.
my IAT hates me now

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"Don't fear the weapon, fear the soul of the warrior using it."
"My CEL only goes off when i remove my battery."

Best sum up of working on a 2GNT
DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."


Ahhhh Priceless . . .
eclipse982nrRST "its actually lightish red"
RoninEclipse2G "yeah, they already have a color for that... it's called PINK"

Thanks for all the replies. As far as pounding out the press ring inside of the side motor mounts, I've done it before. You can never be ready for the amount of hell those things unleash on you lol. I think I will be doing my side mounts as soon as I start doing my suspension. I plan on ordering Tokico Illuminas next month. Man I can't wait.

As far as the window fix, I will definitely need to do this soon. Is there a writeup floating around here some where? Lastly, I couldn't imagine having solid mounts. I don't feel the need to fall out of my car in a concussion lol j/m. What do you think about the Energy Suspension complete suspension bushing set? I'm definitely going to buy it but wanted some input.

Here's what I've found on the window rattle fix.

http://www.dsmtalk.com/forums/showthread.php?threadid=90915

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I am assuming the prothane motor mount inserts are just as good? Anybody like one brand more than the other or the same, just different name?

I have the Prothane's. I've heard people say they are a bit more firmer than the ES ones. However, the difference between the two is minimal.

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thats good. They wont wear out over time would they? I'm debating on sending them back and just filling the mounts with flexane. What do you guys think?

Well, you already have them in your hand. Either way you go the mounts have to come out. As long as you aren't hurting for cash, I vote install the Prothanes. If you are hurting for cash, quit pouring money into the blackhole in your driveway.

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I must say my ride is getting much better since I installed the ES mount inserts. I can't wait to get home from Japan so I can drive again .

I guess if you don't care about massive amounts of vibration, solid mounts would be better.

It doesn't bother me at all. My friend had solid mounts all around in his srt4. I actually liked the feel. Gives the car that race car feel. lol

Good stuff. I'd say go for it. There's definitely a benefit from having them. As for me, I'm going to stick with the polyurethane stuff hah.

I'll just try the Prothane's that i already have. Then i'll take the mounts out of my other eclipse and fill them with flexane. Whichever i like better, i'll put in the one i'll be going turbo on.

http://www.deyemeracing.com/ sold solid transmission mounts for a while. Per their website they may not sell them now as they have taken their business offline. You can contact them via e-mail and see if they still have them. I am running the Prothanes all over my car. Full suspension kit, motor mounts, etc. You will notice a difference. It used to aggrevate my roommate when he would ride with me, but he put solid acrylic mounts in his 240 and his car is much worse.

To each their own.

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I sent them an email. Hopefully i'll get one back from them on monday. Thanks for the info!

I think I might go ahead and do my side motor mounts sometime this month but god pounding out that pressed ring is a b@#$%.

Use a SawzAll or however you spell that and cut all the rubber out. Then use a hacksaw and carefully cut the metal ring in two places. It will fall right out.

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Personally, I think you're making this more complicated than it needs to be. Get a set of either Prothane or ES mounts. Prothane sells a 'kit' with the front/rear/side motor mounts.

http://store.summitracing.com/partdetail.asp?part=ptp-13-1901

Prothane's part number is 13-1901. If you need a reference number.

If you want to go the cheaper route, then go buy some window weld and fill the mounts.

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Is one of the side (larger) inserts that come in that kit one that slips into the tranny mount? I've been looking around for that answer and searched. I'm sure its on here somwhere but after digging through threads turned up from search, i found nothing.

Captain Caveman

96 RS Turbo 11.414 @ 119.62 MSNS, Crower 2 NA cams, BW366, 10.5 comp, UDP, 60mm TB, W/A intercooler, 3.55 tranny 567.9whp 430tq
97 RS NA 13.188 @ 103.87 MSnS powered 12.5 comp, Crower 3's and 219.4whp with 175tq
98 RS DD 12.5 comp on stock ECU, LTH, Crower 2's, Koni, GC, Hypercoil, DG hats
99 OZ 5sp Stocker 15.856 @ 85.97
99 GS stocker auto 17.7@77mph!

wiki home page:http://www.2gnt.com/index.php?d=bullettdsm

______________________________________
______________________________________
"Don't fear the weapon, fear the soul of the warrior using it."
"My CEL only goes off when i remove my battery."

Best sum up of working on a 2GNT
DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."


Ahhhh Priceless . . .
eclipse982nrRST "its actually lightish red"
RoninEclipse2G "yeah, they already have a color for that... it's called PINK"

I wouldn't say you went overboard. I did that when I was doing the prothane suspension kit. For some reason there were several that were an absolute bitch to beat out.

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Captain Caveman

96 RS Turbo 11.414 @ 119.62 MSNS, Crower 2 NA cams, BW366, 10.5 comp, UDP, 60mm TB, W/A intercooler, 3.55 tranny 567.9whp 430tq
97 RS NA 13.188 @ 103.87 MSnS powered 12.5 comp, Crower 3's and 219.4whp with 175tq
98 RS DD 12.5 comp on stock ECU, LTH, Crower 2's, Koni, GC, Hypercoil, DG hats
99 OZ 5sp Stocker 15.856 @ 85.97
99 GS stocker auto 17.7@77mph!

wiki home page:http://www.2gnt.com/index.php?d=bullettdsm

well when your waiting for the engine kit to arrive from Howell you tend to have some time on your hands for extravagant things like this, which then usually leads to an addiction with SS lines and AN fittings lol

______________________________________
______________________________________
"Don't fear the weapon, fear the soul of the warrior using it."
"My CEL only goes off when i remove my battery."

Best sum up of working on a 2GNT
DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."


Ahhhh Priceless . . .
eclipse982nrRST "its actually lightish red"
RoninEclipse2G "yeah, they already have a color for that... it's called PINK"

Thanks for that forum for that window fix. My window does it bad and now i know how to fix it.

Yes thank you for the window fix post. I ended up doing this weekend and I love it. It was a b&*Y^ getting my hand in that small spot but boy was it worth it. Thanks again! I will also be doing my side motor mounts pretty soon. Thanks for all the support guys!