My other little project

[DavidPHumes]

Originally Posted by asshanson

243 are the C5Z (LS6) heads, right? not the new LS7 heads? 236 is a huge intake duration on a 5.7, why did you go to smaller displacement? I imagine that hesistated/jerked on the street at low throttle unless you had a really high LSA?

Yup, 243s are LS6 heads. I don't know what casing the LS7 heads are.

I'm running an LS6 cam in this car (204/118). The 236 was a poor choice even for a 347 lol

[asshanson]

Originally Posted by DavidPHumes

The 236 was a poor choice even for a 347 lol

Yea I run a 239 intake duration and it's almost unstreetable in a 427, I can't imagine in a 5.7 or less. Good luck on the build, should be a monster!

[DavidPHumes]

Originally Posted by asshanson

Yea I run a 239 intake duration and it's almost unstreetable in a 427, I can't imagine in a 5.7 or less. Good luck on the build, should be a monster!

Thanks! It's super close to completion...

Today I finished securing the fuel and vacuum lines from the regulator to the bay:



Catch can mounted to the firewall:



And it will drain to the ground when needed: