Magnuson Heartbeat TVS2300 superchargers installed on two ZL1's, both 91 Octane.

[1709]

i want to thank steve and the boys at DAVENPORT. I just picked up my car from them, I had them install a nitrous outlet kit. the install was very clean and well done. it put down 888HP and 831TQ at 13.4 pounds of boost on a 100 shot. on a automatic 416CID with heartbeat supercharger.

[CanadianZL1#992]

Originally Posted by 1709

i want to thank steve and the boys at DAVENPORT. I just picked up my car from them, I had them install a nitrous outlet kit. the install was very clean and well done. it put down 888HP and 831TQ at 13.4 pounds of boost on a 100 shot. on a automatic 416CID with heartbeat supercharger.

Nice numbers Brien. Less than a month until track opens!! We'll finally get to try them out.

[ashengreyZL1]

Let me know when you two are racing. I'm off now.... hope to get some track time

[CanadianZL1#992]

Originally Posted by ashengreyZL1

Let me know when you two are racing. I'm off now.... hope to get some track time

Track opens April 24. As long as it's not raining.... Or snowing

[ashengreyZL1]

Can't wait to try out a track. Of course I follow the laws of the land..... but I've played a bit

[ashengreyZL1]

What are the best back end street tires you've had ?

[1709]

Originally Posted by CanadianZL1#992

Track opens April 24. As long as it's not raining.... Or snowing

thanks lance, your car is going to RIP this year, the 24th is not to far away, hope for good weather

[Roto-fab 1]

Originally Posted by Davenport

Well we received our first two Magnuson Heartbeat TVS2300 superchargers for the LSA motors. We immediately went to work installing it on our Ashen Grey 14 automatic, this car was already equipped with our stage 5 upgrade.





The boys wanted to be sneaky so they modified the stock LSA supercharger shroud to fit on the new Heartbeat.

We baselined our car before swapping the S/C and then ran it again with the new Heartbeat upgrade.
Here are the numbers:



We also had a customers Ashen grey, Manual transmission ZL1 here for a stage 5 upgrade, it already had a Roto-fab cold air intake on it. We asked Robert if we could try the other Heartbeat on his car since is was nearly stock, and was a manual. He was more than game to give it a try.









Here are the numbers for that set up. The baseline was done with the Roto-fab intake, and then we installed the new Heartbeat.



Robert has gotten the horsepower bug in a huge way, so we will be going to upgrade to our stage 5 + the Heartbeat but this time in a manual transmission car. Stay tuned for those numbers!

Namala.

A+ Job as usual!

[CanadianZL1#992]

Originally Posted by ashengreyZL1

What are the best back end street tires you've had ?

I've always run Mickey Thompson ET streets on my car. They wear fast on the street but great traction!! I switch to Hoosier slicks at the track.

[ashengreyZL1]

I'll try the MTs out then Lance. Did you put 315s on or stay stock ?

[CanadianZL1#992]

Originally Posted by ashengreyZL1

I'll try the MTs out then Lance. Did you put 315s on or stay stock ?

The MT come in the factory size only. 305/35R20. Nitto has a DR 315/35R20, I had them first. They didn't even compare to the M/T's IMHO.

[ashengreyZL1]

I need traction not width. I'll order the MTs then

[GenF-GTS]

Does anyone have any or can take any pictures of the front of the rotors through the snout or preferably with the snout off, wondering how much they cleaned it up for air entering the rotors and how much material they left to hold the rotors in place.

[Chrispy]

Originally Posted by GenF-GTS

Does anyone have any or can take any pictures of the front of the rotors through the snout or preferably with the snout off, wondering how much they cleaned it up for air entering the rotors and how much material they left to hold the rotors in place.

Check this out, very informative...



Cheers
Chris