0Matt@Magnuson

This is hot off the dyno - we just got an email from Mike L, who had one of our older MP112 kits on his LS2 C6, which made around 570 rwHP. In his words, "the blower was reliable for ~4+ years at that power level and so much fun to drive"

Mike decided to swap his blower out for a Magnuson Heartbeat and break 600 rwhp. Since he needed to switch to LS3 heads, he took the car to Late Model Racecraft (LMR) and had the new heads CNC ported, forged internals (it's now a 402 ci), a blower cam installed, and headers put on.

With Heartbeat running at just 10 psi, the car is making 710 rwHP! LMR called to let him know it was done, and that he can pick it up, drive it a little, and "when we get a smaller pulley we can turn it up if you want"

Needless to say he's pretty stoked, as he's already 100hp over his goal and the Heartbeat's not even working that hard.

Here's the dyno video from LMR:

WICKEDFRC

Awesome!!! Is that the "style" of Magnusson Supercharger, the Heartbeat? Is that available for the 2013 C6 Z06? If yes, what is it capable of? Keeping options open.....

0Matt@Magnuson

Yes, exactly. That's our Magnuson Heartbeat Supercharger for LS3 C6 Corvette. It's a TVS 2300 kit with integrated twin intercoolers.

-Matt

WICKEDFRC

So, this style could not be utilized on a C6 Z06, LS7 then?

realcanuk

Nice to see some numbers out of the heartbeat finally. Nice numbers. Seems to me the numbers are right on par with the main competitor. I am very curious to see what the IAT temps run in the real world on a build like this.

NSANEC6

Me too

Thomasmoto

Me three

ZO6er

nice Wormy

Streetk14

Are smaller pulleys in the works? The 81mm you guys currently offer will probably be fine for my power goal, but it would be nice to be able to spin the blower faster without resorting to overdrive balancers.

0Matt@Magnuson

On the Vette kit we can go down to 81mm. We can't go much smaller then that because we're restricted by the diameter of the input shaft. Lots of folks are going with an overdrive balancer, which is not such a bad thing as you get better belt wrap than you do going with a really small diameter pulley.

Streetk14

Well then, I guess I'll be getting an overdrive balancer if I end up wanting more. I'm getting ready to install my Heartbeat system, so I'll likely have results soon. Just need to decide if I want to change out the cam during the blower installation.

0Matt@Magnuson

We do have an LS7 Z06 kit. We did a small run of 5 and they sold out, but we will be building a second batch in January.

High_on_spraY

Do you have a dyno sheet with it?

JUSTAC6

what he said^^^^

old motorhead

Dyno sheet is as the end of the video.

m_LeDez

I think they were asking about the LS7 Z06 Heartbeat, but if not, here are my dyno runs (corrected & uncorrected). ~50 degree temps/rain.

Uncorrected :


Corrected :

ShaneFap

So this is more like the TVS blowers for the Fords?

m_LeDez

My friend just installed a Rouch TVS2300 in his 5.0 and tells me the Rouch & Heartbeat share the same internal rotor assemblies. Perhaps Matt (w/ Magnuson) can provide more details and correct me if I'm wrong.

ShaneFap

Yea my dad swapped one of the TVS 2300 blowers on his 2012GT500 and looks just like these new maggie blowers.

0Matt@Magnuson

[QUOTE=m_LeDez;1585728974]My friend just installed a Rouch TVS2300 in his 5.0 and tells me the Rouch & Heartbeat share the same internal rotor assemblies. Perhaps Matt (w/ Magnuson) can provide more details and correct me if I'm wrong.

They do share the same Eaton TVS2300 Rotor pack, but that's probably the only similarity. The Roush (and SLP, and our truck, Hemi, Camaro jackshaft, and Mustang) units are a downward discharge with single intercooler. Heartbeat is an upward discharge, dual intercooler supercharger.

-Matt