09-08-2023, 11:33 AM | #1 |
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OEM Turbo Blankets
Just wondering if anyone has tried this turbo blanket below or if there are any others on the market?
https://funkmotorsport.com/product/b...et-b58-engine/ |
09-09-2023, 04:32 PM | #2 |
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I have seen some significant torque gain from turbo blankets in the past. I was hoping for some positive feedback for this one. My only concern would be the springs loosing tension.
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09-11-2023, 07:19 AM | #4 |
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09-11-2023, 10:26 AM | #5 |
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I like it. I will definitely be ordering one soon.
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09-12-2023, 03:54 PM | #8 |
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I will go with the Funk Motorsport one.
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09-13-2023, 04:47 AM | #9 |
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I’ve seen it installed on the F-series B58.
I didn’t like the fact that the install was such a pain so I made my own, only takes 2 bolts to remove/install. It insulates the heat coming off of the manifold well, after a spirited drive I can touch the heat shield. The material is lined with a fiberglass insulation much like what inside the turbo blankets. The heat shield runs full length and is butt up against the cylinder head on top and bottom, it also separates the exhaust manifold from the compressor housing/turbo inlet. Saw a drop of 12deg in IAT logs before and after in 100deg ambient temp. Attached one photo of the test fit prior to making mounting brackets and the finished piece. |
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09-13-2023, 09:29 AM | #10 |
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https://www.verus-engineering.com/sh...D_BwE#attr=125
I run this on my car. Keeps the heat down really well.
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09-13-2023, 12:40 PM | #11 |
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Wow, your DIY looks pretty good and I was curious on the affect on IAT's and engine bay. I did see verus one as well but figured it would just heat soak and eventually create the same problem. Does the Verus have insulation on the inside? I would think lining it would make a huge difference.
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09-13-2023, 12:52 PM | #12 | |
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09-13-2023, 01:41 PM | #13 |
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Nevermind my question as I decide to not take the lazy way out and visited there site. There data seems pretty good across the board except for the hood temp increase, not sure why that happened. I have attached the results.
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09-14-2023, 04:54 AM | #14 | |
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IIRC the verus data collection was on a 2 port don’t know if they ever retested with a 6 port, results may differ with the extra 4 ports. No insular on the Verus unit, once it’s heat soak basically turns into a heat sink rather than shield. This heat shield makes a noticeable difference even after running logs in 100F ambient, surprisingly I can touch the heat shield after. If anyone is interested in real world data I can post the logs from before/after. I spent about $70 in materials and I would guess about 6 hours of work total which includes measuring/trimming/shaping the original template prior to transferring it to the heat shield material. Seems like a lot of time but I now have a template just incase the fibers wear out (seen this in blankets), I can easily make myself another, without test fitting. |
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09-17-2023, 11:36 AM | #16 | |
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09-17-2023, 06:24 PM | #17 | |
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I made it to enclose the exhaust manifold as much as possible. Keeping the heat away from the compressor housing was key for me. You can see in the photos how close it is to the manifold, the heat shield actually slides in between that area and extends to the cylinder head. |
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09-17-2023, 06:26 PM | #18 |
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10-07-2023, 02:27 AM | #19 |
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Got a thermocouple but haven’t got around to taking off the heat shield to run a test.
Next mod I’m working on should help reduce how quickly the IATs rise. I used to get a rise of 30F from a 4-5 pull, now I’m down to a 15F rise. Here is my latest log, IAT was 4F above ambient at the start, ended at 19F above. This is tested on factory charge cooling. |
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11-13-2023, 02:30 AM | #20 |
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Does using a turbo blanket like have an adverse effects?
Like the extra heat built up in the turbine housing - can it crack or cause issues there? It can increase temps in the housing significantly and if it wasn't designed for those temps could that be a problem? |
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11-15-2023, 12:43 AM | #21 |
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I spoke to a turbo specialist. They have fixed thousands of turbos over 40 years. They are in the business of repairing and fitting turbos.
They said, when they remove and take apart a turbo, they can always tell a turbo that had a blanket. NOT GOOD. They did not recommend them at all. For the tiny gain you may get in spool up and reduced IAT's, the detrimental effect of the constant excessive heat on turbo and housing is not worth it. Even the manifold blanket, any possible gain in lowering IATs , you have the consequence of retaining heat at the head. You thus have the possibility of raising cylinder head temps, countering any benefit. I actually bought the Funk one. Haven't received it yet, but I'll be returning it for a refund after what I have heard. Note that MANY say the opposite, and that a blanket increases the life of the turbo, but noone I've heard say that have taken apart and repaired thousands of turbos. Last edited by cyam; 11-16-2023 at 10:32 PM.. |
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11-15-2023, 10:46 AM | #22 | |
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