CP-e MAFci intake [Pics Update 6/28]
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UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE
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6/28/05 - See below for pics.
6/27/05 - Picked up the car but still compiling data, vid, etc. Sorry for the delay. For now I'll give you what I absolutely know. It looks great and sounds incredible! The 3.5" pipe grunts, growls, and screams. I put together a quick hack job MP3 to back that up.
This is from inside a closed convertible. Starts with a full open run 1st to third gear. I like the 2000 to 3000 grunts so I put that after. That's just me playing.
It only sings when you're on the gas/under load. Full details soon.
CPe Intake Sound
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Just posted a "shop tour" in General if you're curious. Real results will go here later.
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UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE
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Latest news: CP-e is going through with the project! They didn't get what they did for Mazda so they went to a 3.5" pipe and had to dance with the ECU's rich mixture. When they leaned her out too much she stopped making power. They found a good balance that they believe is worth producing. He was in the car so final stats are forthcoming, but he said that despite a low peak HP improvement, the boost is sustained across the power band, making it a good overall bump. Also the cost will be less than the Mazda since due to no requirement for a heat shield, less intricate pipe bends, etc. They'll be sending me home with the proto and replacing with aluminum via mail so the KY guys will see that, and the final pipe will be in by the IL meet.
It looks like the final numbers will be below the Ingen proto. Considering cp-e is actually tuning with their chip I have to think the Ingen dyno was off. When cp-e stubbed in the the pipe without the tuning, it didn't get the 10-11 that Ingen claimed. But they do a certified dyno without any engine tricks (icing and what not). Anyway, they want one more sesion on the dyno with the stage II proto so then we'll get some numbers. Guess it doesn't matter much since you can't buy an Ingen.
Side note: He looked closer at the headers and believes the design leaves HUGE room for improvement. Apparently for space considerations they squeeze down two pipe something awful instead of merging. He thinks that's the reason for our flat dyno curve... headers are the choke point limiting the power. If the intake support is good, they'll be looking at that next.
Sorry for the novel... I'm just jazzed about seeing my car in two weeks!
UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE
**********************************************************
6/28/05 - See below for pics.
6/27/05 - Picked up the car but still compiling data, vid, etc. Sorry for the delay. For now I'll give you what I absolutely know. It looks great and sounds incredible! The 3.5" pipe grunts, growls, and screams. I put together a quick hack job MP3 to back that up.
This is from inside a closed convertible. Starts with a full open run 1st to third gear. I like the 2000 to 3000 grunts so I put that after. That's just me playing.

CPe Intake Sound
**********************************************************
Just posted a "shop tour" in General if you're curious. Real results will go here later.
**********************************************************
UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE UPDATE
**********************************************************
Latest news: CP-e is going through with the project! They didn't get what they did for Mazda so they went to a 3.5" pipe and had to dance with the ECU's rich mixture. When they leaned her out too much she stopped making power. They found a good balance that they believe is worth producing. He was in the car so final stats are forthcoming, but he said that despite a low peak HP improvement, the boost is sustained across the power band, making it a good overall bump. Also the cost will be less than the Mazda since due to no requirement for a heat shield, less intricate pipe bends, etc. They'll be sending me home with the proto and replacing with aluminum via mail so the KY guys will see that, and the final pipe will be in by the IL meet.
It looks like the final numbers will be below the Ingen proto. Considering cp-e is actually tuning with their chip I have to think the Ingen dyno was off. When cp-e stubbed in the the pipe without the tuning, it didn't get the 10-11 that Ingen claimed. But they do a certified dyno without any engine tricks (icing and what not). Anyway, they want one more sesion on the dyno with the stage II proto so then we'll get some numbers. Guess it doesn't matter much since you can't buy an Ingen.
Side note: He looked closer at the headers and believes the design leaves HUGE room for improvement. Apparently for space considerations they squeeze down two pipe something awful instead of merging. He thinks that's the reason for our flat dyno curve... headers are the choke point limiting the power. If the intake support is good, they'll be looking at that next.
Sorry for the novel... I'm just jazzed about seeing my car in two weeks!
Last edited by Down2TheC on Mon Jun 27, 2005 9:04 pm, edited 5 times in total.
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"We need failures in this world... failures gives us lap dances and chicken nuggets and I like both."
"We need failures in this world... failures gives us lap dances and chicken nuggets and I like both."
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Down2TheC - SolaraGuy Moderator
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