Excellent and Inexpensive Soundproofing for S2000
#11
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Originally Posted by SDosMil,Jan 19 2005, 09:56 PM
i think I might try this in order to quiet down the whine from the Richmond's 4.57 final drive. Any thoughts?
#14
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When you are under the car coating the underbody, you can see that there is existing undercoating but it tends to not exist in the transaxle tunnel or the resonator/differential/evap canister area (bare metal on my '01). I also noticed that right above the muffler cans are 2 exposed holes in the main frame beams that run front to back. I glued some dynomat over those and then coated it over with the quietcoat to give it a more finished look. There is an exposed area right in front of the rear wheels where the roofwell drains into that is bare metal as well.
As a side note, I had my softtop replaced last week and I noticed a definite increase in my exhaust note which I am attributing to the dealership cleaning out the drain tubes for the top since I can't see anything else that was changed...
I used about a pint to 3 coat cover all this. I will probably do another 3 coats at another time or yank the seats and do the interior at some point.
As a side note, I had my softtop replaced last week and I noticed a definite increase in my exhaust note which I am attributing to the dealership cleaning out the drain tubes for the top since I can't see anything else that was changed...
I used about a pint to 3 coat cover all this. I will probably do another 3 coats at another time or yank the seats and do the interior at some point.
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[QUOTE=thetz99,Jan 21 2005, 01:20 PM]When you are under the car coating the underbody, you can see that there is existing undercoating but it tends to not exist in the transaxle tunnel or the resonator/differential/evap canister area (bare metal on my '01).
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Always remember that rubberized undercoatings will retain moisture. Plus your still adding weight to the car. 1 gallon of that stuff probably weighs 15lbs? One small chip on the undercoating and moisture will enter and promote rust.