cp-e 2.0T and V6 Engine Mounts - Hyundai Genesis Forum
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post #1 of 191 Old 03-18-2010 Thread Starter
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Lightbulb cp-e 2.0T and V6 Engine Mounts


Custom Performance Engineering is developing and will be releasing a set of EPDM (ethylene propylene diene monomer) rubber engine mounts for the Genesis Coupe 2.0T and V6 variants.

CNC machined from billet 6061-series aluminum; these mounts are a great upgrade to the factory units and alot more durable, but they also transmit far less NVH (noise, vibration and harshness) into the cabin than polyurethane mounts.

Our mounts are unique as we use rubber for the bushing as opposed to urethane simply because it’s better suited for this application. Rubber withstands engine heat much better then urethane, and it won’t deform or crack over time the way urethane can. We were also able to incorporate a unique method of holding the mount in the vehicle - using billet bushing housings and strong steel. This increases the effective stiffness of the bushing under engine loads, and absorbs annoying vibrations.

Most likely we will have variable durometer values for customers with different goals for their cars - both softer and harder.

We have used similar engine mount technology in our Mazdaspeed3/6 products - to this day maintaining the best mounts available for those cars.

I'll be updating the thread more as development moves on. Currently waiting on a part to come back from the laser cutter. Looking to get this done ASAP as its very necessary for these cars - videos of the differences will come as well.




A rapid prototype for test fitment and sizing


Ive dug up some prototype bushings from a previous mount project.

We can make a few sets from each of the durometer ratings that we have:
(from softest to hardest)

45
60
75

We typically recommend 60 for aggressive street and 75 for built, high HP cars which exert alot of stress on the mounts. 45 is a great replacement for factory mounts, providing extra support, yet maintaining comfort.

Last edited by www.cp-e.com; 03-23-2010 at 03:29 PM.
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post #2 of 191 Old 03-19-2010
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i haven't heard of many people swapping engine mounts without swapping the engine itself... what will it take to install these? will you need access to an engine hoist to do it?

after seeing BR's video on the fuel line, i'm thinking stiffer/stronger mounts might be a good idea with higher stage modding.
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post #3 of 191 Old 03-19-2010
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Very nice Dmitriy!! Im looking forward to installing these!




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post #4 of 191 Old 03-19-2010
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Nice I'll be acquiring these 4 sho!

Darton Sleeves,Manley pistons, Rods 9:5:1
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post #5 of 191 Old 03-19-2010
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sign me up for a 2.0T set the moment these become available.
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post #6 of 191 Old 03-19-2010
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Thumbs up

cp-e

2010 3.8
Bilstein PSS Coilovers
Eibach sways bars
Braelin BR02 19"
Solo Performance exhaust
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post #7 of 191 Old 03-19-2010
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I will get them for sure. Now please also make a tranny mount!! Those look sick, but expensive.
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post #8 of 191 Old 03-19-2010
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Awesome!

Mirabeau Blue Genesis Coupe 3.8 GT
Volk Racing | Stance | Seibon | M&S | Sequence | Injen | Blox Racing
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post #9 of 191 Old 03-19-2010 Thread Starter
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To install the mounts you would need a jack to lift up the engine a little to get the mounts out.. its a simple driveway job.

I will have instructions for the install as well.
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post #10 of 191 Old 03-19-2010
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Do you have a price range so I can start saving? Also, a rough time frame?
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post #11 of 191 Old 03-19-2010
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Looks great Dmitriy!

2010 Nordschliefe Gray 2.0t Track - featuring Beyond Redline, PowerAXEL, Cp-e, Mishimoto - FOR SALE $22,500 FIRM
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post #12 of 191 Old 03-19-2010
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Looks great!!
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post #13 of 191 Old 03-19-2010
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THose look awsome!

Making impossible dreams possible one build at a time
From Ontario? Please join us at www.OntarioGenesisClub.ca

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post #14 of 191 Old 03-20-2010
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Oh nice!! I'm in for sure........ post ordering info asap..

FOR SALE

Stock 18's
RRM SRI 3.8
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post #15 of 191 Old 03-21-2010
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NICE!! I can't wait!

2010 Genesis Coupe 2.0T Track
CP-E Intake
CP-E Downpipe (no cat)
CP-E Catback Exhaust (No resonator)
CP-E FMIC
CP-E FICR kit
CP-E BOV kit with HKS SSQV III
CP-E 60A Duro Engine Mounts
CP-E Gauge Pod
Stance GR+ Coilovers
Competiton Stage 4 Clutch and LW Flywheel
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AEM UEGO
Volk TE37 Time Attack's, 19" x 9.5" (F) 19" x 10.5" (R)
~and much much more.......
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post #16 of 191 Old 03-23-2010 Thread Starter
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Ive dug up some prototype bushings from a previous mount project.

We can make a few sets from each of the durometer ratings that we have:
(from softest to hardest)

45
60
75

We typically recommend 60 for aggressive street and 75 for built, high HP cars which exert alot of stress on the mounts. 45 is a great replacement for factory mounts, providing extra support, yet maintaining comfort.
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post #17 of 191 Old 03-23-2010
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I have a friend who ordered many mazda 6 products from you guys and they were all great. I can't wait to get my genesis coupe so I could start modding as well! Just wondering though, coming from a noobs perspective... say I get the 60 hardness mounts - what will that to do performance/comfort etc for my car? Just wondering. Thanks!
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post #18 of 191 Old 03-23-2010
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What would you rate the stock oem mounts at using the above numeric system?

Bill

Senior Member of the Genesis Coupe High Mileage Club


2010 Hyundai Genesis Coupe 3.8L V6 Track M/T in Mirabeau Blue (Eva) - Retired
Bought - 25 miles, Retired - 145,000 miles, Total Miles - 145,000 miles

2012 Hyundai Genesis Coupe 3.8L V6 Track M/T in Interlagos Yellow (Fei) - Active
Bought - 22,000 miles, Currently - 83,000 miles, Total Miles - 61,000 miles

Total Miles in a Genesis Coupe - 206,000 miles

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post #19 of 191 Old 03-23-2010 Thread Starter
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Well ill be testing all 3 variations in the car.. both the v6 and 4 cyl. So I will be able to accurately tell you how these behave in the car.

As far as stock mounts? on the 2.0T it almost feel like they dissapear after the engine heats up - lol. They get very very soft and the engine soft of floats almost.

I also have a design done for the trans mount and the rear diff 2nd mount - how do people feel about those?

Last edited by www.cp-e.com; 03-23-2010 at 04:05 PM.
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post #20 of 191 Old 03-23-2010
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In my opinion after taking this car apart, all the driveline mounts (engine, trans, and rear diff) could see major benefit from being more rigid. Dmitriy is completely right about the engine mounts, they turn to mush when heated/stressed. The trans mount is no different than the engine mounts in that respect, there is WAY to much play in the trans mount, which could also account for some of the sloppy shifter feel people are experiencing in this transmission (among other things). IMO, anything that eliminates slop out of the driveline is an absolute must! I'll take a full driveline mount package please!

Edit: Another note to those wondering about the diff mounts in the rear, I was able to get under the car and physically twist the dif housing with my own two arms with the empty second mount! After I noticed that, I jacked the rear of the car up to see how much twist the single, rubber bushing type diff mount allows and I couldn't see the bolt hole on the diff cover in the second mount spot! Definitely something to think about with the amount of torque these cars have been seen to make so far!

2010 Nordschliefe Gray 2.0t Track - featuring Beyond Redline, PowerAXEL, Cp-e, Mishimoto - FOR SALE $22,500 FIRM

Last edited by MSUGeoman22; 03-23-2010 at 04:21 PM.
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