V12 Ls1 Engine Dyno

A few years in the making, this one of a kind

In June 2016 we showed you the wild

V12LS.com 750HP turn-key package on the

9.5L V12LS first hot start and rev before tuning at MoTeC. Check out https://www.gpheaders.com if you want a exhaust like this ...

Headsupnoprep.com FOR ALL THE NEW MERCHANDISE!! Back on the Hub

7000 rpm full pull.

Thanks to K&N Filters for the footage.

We showed you a short start up video of the

First test drive of the

Check out this

For the complete

Revs to the moon and sounds flawless!

Thank you for watching! Please LIKE the Video and Subscribe for the next video! http://www.xr10motorsports.com/ If you would ...

V12 LS

V12LS needs your help! Only a few months ago this was still a crazy project and dream for us, and now SEMA have selected ...

Part throttle rolling burnout.

ThunderV12 GMC 702 ci

Telfo talks to Dale from Castle Hill Performance and the crazy guys behind the

In this video, we take you through the precision machining, blueprinting, and final assembly of a