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-   -   Cold Air Intake For The 8... (https://www.rx8club.com/series-i-aftermarket-performance-modifications-23/cold-air-intake-8-a-14081/)

XDEEDUBBX 11-06-2003 03:19 AM

Cold Air Intake For The 8...
 
im pretty sure others have seen this pic before but i thought i'd share it anyway...

XDEEDUBBX 11-06-2003 03:19 AM

...

Tamas 11-06-2003 11:06 AM

That's cool but the fact that you have to remove your entire front bumper in order to clean the K&N filter doesn't appeal to me.
Now I know some people will say that it's a piece of cake to remove the bumper, takes five minutes, blabla... but this still bothers me. Removing a bumper is usually NOT that easy... I did it on other cars and it was never fun.

edzrx8 11-06-2003 12:06 PM

Re: Cold Air Intake For The 8...
 

Originally posted by XDEEDUBBX
im pretty sure others have seen this pic before but i thought i'd share it anyway...
WHO MAKES IT/Price?/HP Gains

said7 11-06-2003 12:38 PM

Id imagine you can take the filter off without removing bumper. Just reach up in the grill.

rabinabo 11-06-2003 12:44 PM

They said that they've changed the design of that intake. This one is a prototype.

rabinabo 11-06-2003 12:51 PM

Check out their website. They've added some new mazdaspeed look-alike parts, like th e front and the adj wing, as well as a cf hood.

mikeb 11-06-2003 07:14 PM

nice pic
they are coming out with tons of stuff
the short arm intake is 260 with hp gains of 6

XDEEDUBBX 11-06-2003 09:09 PM


Originally posted by mikeb
nice pic
they are coming out with tons of stuff
the short arm intake is 260 with hp gains of 6

sweet thanks mike...umm do you know if the cold air (longer tube) makes more power??

mikeb 11-06-2003 11:00 PM

no Im not sure

Nemesis 11-06-2003 11:25 PM

Go to rotaryextreme.com to get pic's and info.....

shadowcougar 11-08-2003 12:29 AM

A longer tube doesn't give you hp.
A cold air intake increases hp by lowering the air temperature that flows into the engine. Lower temps = more power as a rule of thumb.
However, design on the intake is important, as you want to optimize flow, so a design with fewer or smooth turns is usually better.
Hope this helps.
Gus.

shadowcougar 11-08-2003 12:32 AM

FYI same concept of flow is the usual rule of thumb for exhaust. The fewer, or the less extreme, turns are in the exhaust pipe, the better the performance. Thats why mendrel bent pipes are the best option...

edit: depending on engine design, true duals are optimal.

Shocka 11-08-2003 12:04 PM

i think i might go for the short arm, but i wanna wait for others to come out and some reviews as well.. plan is to buy parts during the winter when i dont go out much and put it in the car during the spring.. so i wont have time to go out instead ill play with the car :-)

XDEEDUBBX 11-08-2003 02:31 PM


Originally posted by shadowcougar
A longer tube doesn't give you hp.
A cold air intake increases hp by lowering the air temperature that flows into the engine. Lower temps = more power as a rule of thumb.
However, design on the intake is important, as you want to optimize flow, so a design with fewer or smooth turns is usually better.
Hope this helps.
Gus.

not intirely true...the whole purpose of the cold air intake (longer tube) is to grab colder air from a different place other than the hotter air the engine produces..."dyno proven (well not on the 8 yet") a longer tube does grab more colder air opposed to the short ram where it grabs hotter air from the engine bay..but if the tube is not designed correctly,like you said..the longer tube is useless...

shadowcougar 11-08-2003 06:39 PM

Maybe you misunderstood me... The length of the tube itself is not the reason for the hp increase, but the colder air is. All I was saying is that the CAI works by getting air at a lower temp...
I basically said what you said in a different way.
It just seemed that people had the misconception that the length itself was the major factor...
Having a choice between CAI and short ram, I would lean torwards a CAI. However at this time I would wait and to see all the different designs that will pop up for the 8 before I got anything...
just my .02 cents.
Gus.


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