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07 Trailblazer 4.2L 4th Order Rebuild. 3 Crossfire 8ks, 6 xsv2 15s, Singer Alts


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Posted

Just got back from Vegas a couple of hours ago. It was a very fun show i literally demoed the whole show on top of metering officially Usaci Style and DB Drag style.

On to the build log updates

we tried multiple ports to see what the truck liked and all the numbers were pretty much the same until the last port we tried a day before i left for vegas. We tried the port at 12 inches wide by 34.25 tall with 3.5 depth , 8 inches by 34.25 with 3.5 depth and 6 inches by 34.25 with 3.5 depth and they all played music really well especially the 6 inch port but it had a weird sound to it we liked the 8 inch port we tried more. So what we decided to try was making the port 9 inches wide by 34.25 tall and 8 inches deep which would give us the tuning that the 6 inch port had but the cleaner sound of the 8 inch port. That port right there gave us the numbers we were looking for. Right out the gate i did a 158.7 in the kick, 156 sealed on the dash and 155.6 at the headrest and played all the music i liked so i went with that port for the show.

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Kick Score

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Sealed on the Dash

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Headrest ( I did a 155.6 but forgot to take that pic)

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I got Robin Butler to make some decals which turned out awesome

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2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

Posted

So getting our bags in the truck was fun lol

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After demoing for a couple hours it was time for me to start doing my usaci runs. The first run was a 158.7 then i did a second run and did a 158.9 i was so close to the 159 mark i decided to do one last run and popped a 159.3. I know thats not much to some but im pretty happy with it. I also did a 155.5 sealed but didnt get a pic of it

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Here is one of the first hair tricks i attempted

Heres some of the others

2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

Posted

Seems to be louder than the last shops previous build uh o..... lol

lmfao shots fired

my fav pastime hobby is out building shops lol

shrunk AB pic.jpg

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