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GTM Performance Engineering: VQ37VHR Twin Supercharger System

Nice Sam. If I remember correctly Koenigsegg started his cars with a Ford 5.0L with Twin Rotex superchargers. Good luck and will keep an eye on this!

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Old 02-26-2012, 07:08 AM   #31 (permalink)
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Nice Sam. If I remember correctly Koenigsegg started his cars with a Ford 5.0L with Twin Rotex superchargers. Good luck and will keep an eye on this!
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Old 02-26-2012, 07:23 AM   #32 (permalink)
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Great stuff Sam. When do you plan to get this done?

There is a guy on the K20 platform that did a twin C38 setup. Though they are bigger he ran them in a piggy back setup. This GTM one should be very interesting since it runs a better bracket setup. Reminds me of the Power Enterprise Quad Charged R35 that runs the C30-94.

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Old 02-26-2012, 07:31 AM   #33 (permalink)
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this is a very interesting thread...
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Old 02-26-2012, 08:14 AM   #34 (permalink)
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At what HP range would you (Sam) say the auto tranny would need upgrades? I'm looking for power in the 400-420WHP range. Wondering about how much money would be needed for the tranny upgrades. I've seen on your site you have fully built trannies and parts but i don't know what is needed for the 7AT to handle the small-ish amount of power i'm looking for. Thank you for your time.
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Old 02-26-2012, 08:20 AM   #35 (permalink)
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Quote:
isnt there twice the parasitic loss from the twin chargers when off boost??
Good question, but I think for this charger its minimal since the special fluid does not engage the blower till the rpm sees a quick increase. If it was a Vortech then I think it would be double, since they always spin the compresor. I'm wiondering how they will run the intercooler for this, still use one? I think you need two intercoolers now.
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Old 02-26-2012, 09:11 AM   #36 (permalink)
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Old 02-26-2012, 09:54 AM   #37 (permalink)
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Wow, I'm kinda blown away. Didn't see this coming.
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Old 02-26-2012, 10:00 AM   #38 (permalink)
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Old 02-26-2012, 10:35 AM   #39 (permalink)
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This is looking super sweet. I love TT's though. This would be a hard toss up. TQ numbers are going to have to play a good roll. This will be big hit at SEMA this year. It's so nice to see a company put out quality product one after another. Take note other vendors. It doesn't necessary have to be performance wise nither. GTM, no talk just action. Boy I'd like to call out one particular company but I'll be nice.

In for numbers. I'm ready to see some built motor prodjects for the 370.
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Old 02-26-2012, 10:52 AM   #40 (permalink)
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Old 02-26-2012, 10:57 AM   #41 (permalink)
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Quote:
Originally Posted by SPOHN View Post
This is looking super sweet. I love TT's though. This would be a hard toss up. TQ numbers are going to have to play a good roll. This will be big hit at SEMA this year. It's so nice to see a company put out quality product one after another. Take note other vendors. It doesn't necessary have to be performance wise nither. GTM, no talk just action. Boy I'd like to call out one particular company but I'll be nice.

In for numbers. I'm ready to see some built motor prodjects for the 370.
I think we will start seeing some soon.
Baker Tuning has a built block in their TT 370z right now but are doing motor break in first. I think for others they are soon going to hit that point where they want more and will require engine internals.
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Old 02-26-2012, 10:57 AM   #42 (permalink)
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Also this type of system is probably going to require additional fuel upgrades. I would at least get some sort of basic return fuel system.
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Old 02-26-2012, 12:56 PM   #43 (permalink)
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Quote:
Originally Posted by gbrettin View Post
Wow, I'm kinda blown away. Didn't see this coming.
+10billion

Same here...
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Old 02-26-2012, 01:06 PM   #44 (permalink)
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Great work Sam
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Old 02-26-2012, 01:25 PM   #45 (permalink)
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Holy S*IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIITTTTTTT TTTTTTT!!
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