how much water in the intake before damage?

OS

Lifer
Oct 11, 1999
15,581
1
76
so it's raining right now, and I have no intake resonator. The air inlet is angled downward and sits right at the seam of the hood and the fender. Is this a problem??

Also, on many sporty cars (WRX, evolution), it seems like the intake pipe to the filter is very short and faces the front. It seems like some water could get in, but the factory doesn't seem to think this is a problem??
 

flxnimprtmscl

Diamond Member
Jan 30, 2003
7,962
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It depends on combustion chamber size and compression ratio. You're fine though. You couldn't hydro lock an engine in the conditions you're describing if you tried. Hell, take your hood off and you still couldn't lock it.
 

NutBucket

Lifer
Aug 30, 2000
27,133
618
126
You basically would have to submerge the entire intake pipe in order to get hyrdo lock. A little water won't do much. Just remember, puddles are the enemy.
 

OS

Lifer
Oct 11, 1999
15,581
1
76
yeah, hydrolock takes a big splash into the intake or submerging the whole thing. So I guess it can take a little bit of water in there with out problems huh?
 

NutBucket

Lifer
Aug 30, 2000
27,133
618
126
Whatever water gets sucked up is a small amount IMHO. Most will just drip back out.
 

SupaDupaCheez

Platinum Member
Nov 21, 2000
2,034
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Here's a funny situation....

I have a MiniCooper S (Supercharged). Every time I take it through a carwash it 'smokes' from the 'hoodscoop' that feeds into the supercharger. I have had two people stop me and tell me my car is on fire
rolleye.gif
. I politely say 'yep' and move on.

SDC
 

TechnoKid

Diamond Member
Feb 12, 2001
5,575
0
0
Originally posted by: SupaDupaCheez
Here's a funny situation....

I have a MiniCooper S (Supercharged). Every time I take it through a carwash it 'smokes' from the 'hoodscoop' that feeds into the supercharger. I have had two people stop me and tell me my car is on fire
rolleye.gif
. I politely say 'yep' and move on.

SDC

hehehe....
 

J0hnny

Platinum Member
Jul 2, 2002
2,366
0
0
I've had a cold air intake modification on my car for 2 years and I have driven it into puddles that seem over a foot deep. I haven't even come close to hydrolocking yet and doubt I will. You have to drive your car in flood conditions for that to happy or just be plain stupid.