air intake
Re: air intake
Nice. Is there anything that needs to plug into the new parts from the car? No dash lights I assume? Is the 2016 different maybe?
2016 C1
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Re: air intake
nothing to plug into just keep your maf sensor, not sure about the 2014's do not have one but I assume it would be close enough.
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Re: air intake
Isnt there a vacuum hose that plugs into the stock tube?
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Re: air intake
Yes, that is the red plug in the picture.Ilikemtb999 wrote: ↑Fri Aug 16, 2019 10:30 pm Isnt there a vacuum hose that plugs into the stock tube?
Re: air intake
any noticeable things to report, engine light? Run any different?
Did u just cap off the vacuum hose? That s why I ask about lights/codes.
Thanks.
Did u just cap off the vacuum hose? That s why I ask about lights/codes.
Thanks.
2016 C1
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- Joined: Thu Sep 20, 2018 7:52 am
Re: air intake
Yes I capped off the vacuum hose.
I have no engine lights, and I have not seen any codes pop due to this mod.
I did this modification when I did JBA long tubes and full 2.5 exhaust with resonators/x-pipe/muffles, the only tuning I have is the rear o2 deletes since I forgot to weld in a wideband bung.
I have notice a pick up above 2500 rpm but I think the exhaust is the bigger factor.
I have no engine lights, and I have not seen any codes pop due to this mod.
I did this modification when I did JBA long tubes and full 2.5 exhaust with resonators/x-pipe/muffles, the only tuning I have is the rear o2 deletes since I forgot to weld in a wideband bung.
I have notice a pick up above 2500 rpm but I think the exhaust is the bigger factor.
Re: air intake
I believe that the vacuum hose that is capped off is part of the PCV (positive crankcase ventilation) system. It is the "clean" connection side of the system.
Maurice
Maurice
Maurice Sheil
mhsheil@gmail.com
2011 Caprice Phantom Black 9C3
2012 Impala 9C1
1995 9C1 Caprice
1996 GMC Sierra C1500
1996 Chevrolet K2500 Extended Cab, long box, 454, 91,000 rust free miles
1974 SJ Grand Prix 455 well optioned with factory moon roof
mhsheil@gmail.com
2011 Caprice Phantom Black 9C3
2012 Impala 9C1
1995 9C1 Caprice
1996 GMC Sierra C1500
1996 Chevrolet K2500 Extended Cab, long box, 454, 91,000 rust free miles
1974 SJ Grand Prix 455 well optioned with factory moon roof
Re: air intake
I'm pretty sure Maurice is right. If the capped hose goes to the passenger side valve cover, it is definitely the clean or inlet side of the system. You really should connect that hose anywhere after the MAF but before the throttle body. With it capped, you have basically no air flow through the crankcase.
Last edited by kevink on Wed Aug 21, 2019 2:46 pm, edited 1 time in total.
2011 9C3: 11.48 @118.
Re: air intake
That hose does need to be plumbed and not blocked off. I used brass fitting from home depot and 3/8 hose. Posted a pic on FB ppv group, not sure how to add one here.
2011 9C3 Caprice PPV Phantom Black
1995 MG5 Yukon GT Black
1993 Harley Davidson FLSTC Black
1995 MG5 Yukon GT Black
1993 Harley Davidson FLSTC Black
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- Location: Pearland, Texas
Re: air intake
Yep! Here's mine. AEM intake tube to the factory air cleaner box. Notice the hose connected to the port on the left side of the tube there. I've since wrapped it with an insulation wrap from DEI.kevink wrote: ↑Wed Aug 21, 2019 1:40 pm I'm pretty sure Maurice is right. If the capped hose goes to the passenger side valve cover, it is definitely the clean or inlet side of the system. You really should connect that hose anywhere after the MAF but before the throttle body. With it capped, you have basically no air flow through the crankcase.
Probably very little performance gain, but man does the car sound sweet at anything over 3/4 throttle!!
Gene Beaird,
Pearland, Texas
2012 Caprice 9C1
1992 B4C 1LE Camaro
2018 Tahoe PPV (her car)
1995 DGGM Impala SS
1985 Firebird - 310 LS1 C Prepared autocross car.
1980 Bluebird Wanderlodge
And some others
Do YOU have my SPID?
Pearland, Texas
2012 Caprice 9C1
1992 B4C 1LE Camaro
2018 Tahoe PPV (her car)
1995 DGGM Impala SS
1985 Firebird - 310 LS1 C Prepared autocross car.
1980 Bluebird Wanderlodge
And some others
Do YOU have my SPID?