I am using my gauges. My speedo goes to 110 so I think that will be enough . Your tach wont work as the ls1 fires a double spark it would make your tach read double the rpm because of this. I really like the s&p motor mounts made it easy to put on the motor mounts to the engine. If I was'nt running a/c it would have bolted right in.

Shawn
<div class='quotetop'>QUOTE(Chevy&#045;Art &#064; Apr 23 2007, 07&#58;21 PM) [snapback]91121[/snapback]</div>
Will you, or are you going to use your factory gauges? Does Allen set up the wiring to use the factory gauges? Will I still be able to use my after market tach? I have some homemade 3/16” motor mount plates that I copied from a friend are those too thin or should I use the S&P or carshopinc mounts they are 5/16”? I hope to soon be doing this same project, so just thought I would ask.
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