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K24 Swapped SI 8th gen making 270-280~WHP. Need Motor Mount Recommendations for my build.

502 views 7 replies 6 participants last post by  Vagabond96  
#1 ·
I recently won an auction on Cars and Bids for this 8th Gen SI Coupe.

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I love the car. I've been dailying it since Monday, but the NVH is absolutely ruining my daily commutes. So much vibration in the cabin, to where I develop a slight headache after my 30 min. commute to work.

The car currently has Hybrid Racing Poly motor mounts. I just ordered the Hasport 62a rear engine mount, and was wondering if you guys could suggest what I should get for the rest of the mounts. I am trying to reduce vibration and noise as much as possible, without adding stress on the drivetrain with a full rubber bushings set. I was thinking that the OEM ones would be fine for the rest, but they're a bit on the pricey side and aren't complete on Hondaparts.

I would have posted a link to the auction that has the build on it, to see the full build, and hopefully make it easier to recommend me something, but since this is my first post on the forums, it won't let me. Here are some screenshots of the build.

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Thanks!
 
#4 ·
I bought mine with solid mounts. The previous owner loosened the bolt on the front mount so vibrations weren't super crazy but there was a still a lot of nvh. I only found the loosened bolt while putting a new clutch in. After tightening everything up right when j put it back together I had racecar vibrations. I now have the hasport 62a in the rear and innovative 60a front and it feels great.
 
#6 · (Edited)
Have hasport 62 for the rear one and a innovative up front, the other 2 are oem, vibrations are brutal, barely felt any before putting the innovative up front, actually have not driven the car after the first drive post innovative install. I have filled my worn out oem front mount with poly for roof flashing caulk but have not installed yet. Mind you I have a oil pump with no balance shafts.
i will say car just spins now, no more wheel hop so the innovative is what I needed to correct the violent chatter and popping but the vibrations are intense. I think if the idle was adjusted higher the issue may clear up