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TVS2650R LS7 release.

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Old Nov 5, 2018 | 03:17 PM
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Default TVS2650R LS7 release.

Anyone else getting excited to see this?

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Old Nov 5, 2018 | 03:44 PM
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What the power out put?
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Old Nov 5, 2018 | 04:17 PM
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Originally Posted by Summerkruse13
What the power out put?
considering they haven't released it yet I have no idea. But I know the smaller tvs2300 will do 850 wheel all day long. I imagine a max effort build with this intake would be in the 1200 range
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Old Nov 5, 2018 | 05:13 PM
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Originally Posted by BLWN427
considering they haven't released it yet I have no idea. But I know the smaller tvs2300 will do 850 wheel all day long. I imagine a max effort build with this intake would be in the 1200 range
Obviously a relatively simple install Except for the giant hump sticking out of your hood. That would be the turn off for me
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Old Nov 5, 2018 | 10:05 PM
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Iv seen this floating around facebook, I just dont understand why they would make a blower where 90% of the engines it is made for are in corvette's and 80% out of that 90 are not going to want to cut their hood.. Granted that blower is big and there might not have been much of a choice, just feel like its not going to sell as they think it will.

Last edited by g23crawler; Nov 5, 2018 at 10:06 PM.
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Old Nov 6, 2018 | 03:27 AM
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Harrop have had the TVS 2650 on LS engines for some time! Check their Facebook page for the latest. Still nice to have another option!
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Old Nov 6, 2018 | 07:46 AM
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OK I just watched a video of a Camaro at a drag strip with athi supercharger and I gotta say the noise coming out of that thing is terrible....sounds like you're at the dentist office getting drilled
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Old Nov 6, 2018 | 08:29 PM
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I'm ready for the LS2 version to come out...

... also curious to see how many used 2300's come for sale and what price those will bring now.
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Old Nov 7, 2018 | 08:09 AM
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My guess is that this new 2650 SC will be purchased mainly by people installing LS motors in street rods, ect ... where hood clearance is not a problem.

I very much doubt that it will be a popular item with the C6 Corvette crowd.

I also very much doubt that you will be seeing a bunch of used 2300's coming up for sale.
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Old Nov 8, 2018 | 09:12 AM
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I seriously doubt that Magnuson will ever make a kit with that rotor pack that can even work on a C6. Hell, they haven’t shown any interest in maxing out the C6 Heartbeat kit by building a simple throttle body adaptor for 102 or 108mm TBs.
I would love to drop one of those 2650s and an 427 cid LSX in my AWD Sierra Denali though...
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Old Nov 8, 2018 | 10:30 AM
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PD blowers beyond the basic kits making in the 650whp range just aren't the way to go for big power C6. The cowl and hood are too limiting in design and the Centri kits work well so that is what most go with in that market. They would sell very few if they did a 2650 kit for a C6. Similar to Whipple with their kit/hood. I never see anyone with that setup. I see more 2300s and even those are pretty few and far between. Now on trucks and Camaro they are much more popular.
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Old Nov 11, 2018 | 01:51 PM
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All the torque
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Old Aug 27, 2019 | 09:42 AM
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Sorry to drag this thread back but just noticed these are now out. Anyone seen them fitted to anything other than a COPO? Any results?...
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Old Aug 27, 2019 | 09:50 AM
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Originally Posted by chuntington101
Sorry to drag this thread back but just noticed these are now out. Anyone seen them fitted to anything other than a COPO? Any results?...

It will stick about 6" above the hood line. If they come out with a low profile for the LS7 like that did for the C7 Z06 I'm in.
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Old Aug 27, 2019 | 09:59 AM
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I was toying with the idea of getting one of the LS3 variants of the 2650 (link below), but I would have to figure out first if it can work on a C6 with just a custom offset pulley, since it only comes with the Camaro/truck and LSA pulley offsets. It looks like the head unit is set far enough forward for the belt drive system to clear the cowl, and I’m sure that I have enough underhood space. But then I keep coming back to the realization that any gains that I would get from it could easily be equaled by using nitrous on my 2300 setup, and I’m already having issues hooking with a dry 35-50hp shot.
https://www.magnusonsuperchargers.co...-26-153-bl.htm
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Old Aug 27, 2019 | 10:07 AM
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Originally Posted by MickVette
It will stick about 6" above the hood line. If they come out with a low profile for the LS7 like that did for the C7 Z06 I'm in.
That would be nice. A “Heartbeat style” TVS 2650 for the C6. But, given what we’ve seen with the market uptake and Magnuson’s lackluster support for the original C6 Hbeat, I doubt that will ever happen.
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Old Aug 27, 2019 | 12:21 PM
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Originally Posted by CI GS
That would be nice. A “Heartbeat style” TVS 2650 for the C6. But, given what we’ve seen with the market uptake and Magnuson’s lackluster support for the original C6 Hbeat, I doubt that will ever happen.
The problem is you wouldn’t be able to run port injection! Look at the LT4 Magy 2650. It’s supper wide to get decent sized intercoolers and that’s prevents port injection. Obviously this isn’t as much of an issue on a LT as it has DI anyway! But it’s a no starter on an LS!
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Old Aug 27, 2019 | 12:24 PM
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Originally Posted by CI GS
I was toying with the idea of getting one of the LS3 variants of the 2650 (link below), but I would have to figure out first if it can work on a C6 with just a custom offset pulley, since it only comes with the Camaro/truck and LSA pulley offsets. It looks like the head unit is set far enough forward for the belt drive system to clear the cowl, and I’m sure that I have enough underhood space. But then I keep coming back to the realization that any gains that I would get from it could easily be equaled by using nitrous on my 2300 setup, and I’m already having issues hooking with a dry 35-50hp shot.
https://www.magnusonsuperchargers.co...-26-153-bl.htm
I wonder if the LS7 version would bolt up to a corvette LS7? Is the pulley arrangement different?

It it looks like it almost 12.5inch tall or about the same as a high ram... sure I have seen a cowl that will almost clear the high ram that’s not too bad!
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Old Aug 27, 2019 | 01:13 PM
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Originally Posted by CI GS
That would be nice. A “Heartbeat style” TVS 2650 for the C6. But, given what we’ve seen with the market uptake and Magnuson’s lackluster support for the original C6 Hbeat, I doubt that will ever happen.
The 2300 seems to run out of steam around mid 6000s rpm where the 2650 and its big mouth pulls hard past 9000 rpms. It does look difficult to design a low profile for the port FI LS engines.

Does the 2300 + nitrous carry the rpms? Adding oxygen via nitrous makes sense with the small 2300 inlet diameter.

Last edited by MickVette; Aug 27, 2019 at 10:48 PM.
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Old Aug 27, 2019 | 02:06 PM
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Originally Posted by MickVette
The 2300 seems to run our of steam around mid 6000s rpm where the 2650 and its big mouth pulls hard past 9000 rpms. It does look difficult to design a low profile for the port FI LS engines.

Does the 2300 + nitrous carry the rpms? Adding oxygen via nitrous makes sense with the small 2300 inlet diameter.
I am interested in adding a small shot to my setup mainly for power management purposes above 800 wheel. Easier to just use a smallish (under 200) shot and a progressive controller to bring in power vs swapping pulleys. Nitrous Outlet has a TVS 2300 specific throttle body plate for the Maggie but I can't find much info on those who are using it. I wish I would have gone with an F1X or F1A94.
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