View Single Post
Old 03-05-2010, 03:41 PM   #12 (permalink)
6MT
A True Z Fanatic
 
6MT's Avatar
 
Join Date: May 2009
Location: ITU Zone 2
Posts: 22,459
Drives: Reliant Robin
Rep Power: 1790
6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute6MT has a reputation beyond repute
Default

Quote:
Originally Posted by ZeeYouLater View Post
Hello everyone, my question :
Is a cold air intake system usefull ?

1. It has a longer intake tube ! = more air resistance means less throttle response
2. how many degrees are possible for combustion benefit on high flow ? (dynamometer is not street ..hood open ..active e-power cooling with tuner selling arguments)
3. Higher possibility of water blow at havey rain with slopes (the orig-box uses gravity/capacity to get rid of)
4. Only sound reasons... opening the VVEL
5. The plus margins i reviewed are not amazing for the price

excuse my bad english

1. No... the CAI's don't use the "acordian" hoses (tubes). Less restriction... better air flow.
2. The long intakes are better because they draw air from further away from the heat of the engine... thus cooler.
3. Possible, but if you think about the route the water would have to travel (for the long tube kits, that is)...highly unlikely. But, if you like driving "almost" under water.... Injen makes a by-pass unit.
4. YES!! If there's one thing a CAI does on this car... it's letting the engine "speak" louder. (Sounds soooo sweet!!)
5. HP gains are minimal. If you get more than 10whp... I think that's "bovine scatology" your push'n!
__________________
Andrew

2009 370Z Sport/Touring 6MT sold
2013 Honda Civic Si coupe D/D
6MT is offline   Reply With Quote