Questions on ls6 intake upgrade
10-04-2015, 09:31 AM
#1
Questions on ls6 intake upgrade Is there a better part number fir the ls6 intake?
Is there a need to upgrade the throttle body, and if so what type?
Car is a cam only 2000 z28 a4.
Is there a need to upgrade the throttle body, and if so what type?
Car is a cam only 2000 z28 a4.
10-04-2015, 11:07 AM
#2
GM had a few different numbers for this manifold. If the one you get has a flat bottom, it's the correct LS6 manifold.
Avoid the new Dorman LS6 replacement. While it's the correct design, it's not very well made, internal components don't line up very well.
Your engine should have the original four corner steam port tubing. You'll need to shave the ribs off the bottom of the manifold to clear the tubing. It's best to retain the four corner steam port setup.
Avoid the new Dorman LS6 replacement. While it's the correct design, it's not very well made, internal components don't line up very well.
Your engine should have the original four corner steam port tubing. You'll need to shave the ribs off the bottom of the manifold to clear the tubing. It's best to retain the four corner steam port setup.
10-04-2015, 06:55 PM
#4
GM had a few different numbers for this manifold. If the one you get has a flat bottom, it's the correct LS6 manifold.
Avoid the new Dorman LS6 replacement. While it's the correct design, it's not very well made, internal components don't line up very well.
Your engine should have the original four corner steam port tubing. You'll need to shave the ribs off the bottom of the manifold to clear the tubing. It's best to retain the four corner steam port setup.
Avoid the new Dorman LS6 replacement. While it's the correct design, it's not very well made, internal components don't line up very well.
Your engine should have the original four corner steam port tubing. You'll need to shave the ribs off the bottom of the manifold to clear the tubing. It's best to retain the four corner steam port setup.
