G'day Y'all,
I'm fitting an LS3 to my 65 Chevelle and will be running the Haltec Nexus LS engine management. I'd be interested in where anyone has drilled the 2" hole for the harness. I only want to do it once. :-)

Thanks in advance, I am a bit of a newbie.
Cheers.

 

You might have better luck posting on a Chevelle forum. After all, you're asking a chassis and engine management question, i.e. a Chevelle one; it's not really a LS motor question even though that's the engine that's involved. Instinct tells me that the answer would be the same as if you were putting a Haltech on a SBC or BBC.

 

Ok, that sounds fair. I'll give that a go.

Cheers.