Gabster118
New Member
- Joined
- Mar 26, 2011
- Messages
- 26
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- Location
- Brisbane
- Members Ride
- VX Berlina SII V6 3.8L
So I am planning to Polish the inside of my Plenum chamber and Intake manifold (Runners)
on my 3.8L Ecotec engine. I am going to accomplish this with some wire wheel's (with extended shaft)
and a rotary tool. My question is; when I go to do the inside of my runners, do I do the complete inside of them
or do I only do a bit at the top entry parts (2-3inch) because apparently some roughness
is desirable to the intake runners for better air atomisation? However the wire wheel
does not leave a perfectly smooth finish.
So do I do the complete inside of the runners or only the top 2-3 inch
where they join the plenum chamber?
I will also be installing a MACE 25mm Plenum spacer and painting the outside
of the intake manifold and plenum whilst I'm at it
Cheers, Gabriel
on my 3.8L Ecotec engine. I am going to accomplish this with some wire wheel's (with extended shaft)
and a rotary tool. My question is; when I go to do the inside of my runners, do I do the complete inside of them
or do I only do a bit at the top entry parts (2-3inch) because apparently some roughness
is desirable to the intake runners for better air atomisation? However the wire wheel
does not leave a perfectly smooth finish.
So do I do the complete inside of the runners or only the top 2-3 inch
where they join the plenum chamber?
I will also be installing a MACE 25mm Plenum spacer and painting the outside
of the intake manifold and plenum whilst I'm at it
Cheers, Gabriel