Water In Engine?

Old Mar 26, 2008 | 11:27 AM
  #1  
kamaro68's Avatar
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Default Water In Engine?

As a younging I was told to use distilled or purified water in the coolant system.

What can happen by using tap water?
Doesn't a 50/50 coolant mix avoid any problems with boiling and rusting?
 
Old Mar 26, 2008 | 12:59 PM
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50/50 depends on where you live, overall its the perfect blend. I live in canada where it gets cold 6 months of the year and we use 75/25 coolant to water... You can use tap water, nothing bad will happen... Distilled water is just tap water that has all the minerals taken out. ( brita ) As long as its clean not yellow water use whatever you can, itll be fine, and yes 50/50 is good, go with that.
 
Old Mar 26, 2008 | 01:06 PM
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Default RE: Water In Engine?

Lol...yea, cold weather here is 55 degrees Farenheight in the winter! You have to love San Diego

Good to know. I just wanted to make sure that regular tap water won't accelerate rust or block water passages. I just spent $2k on a new radiator (For my 68') and want to make sure this is THE last radiator I ever buy
 
Old Mar 26, 2008 | 03:14 PM
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Default RE: Water In Engine?

Good lord $2000 for a radiator? I hope it is some kind of #'s matching kind of deal, otherwise you got hosed.
 
Old Mar 26, 2008 | 03:20 PM
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Default RE: Water In Engine?

Actually it was a BeCool Radiator. I have a cooling problem with the higher HP and larger Cam. It has the entire dual cooling fans set-up. Switches, relays...etc. I was lying...it was $1359 plus tax:

http://store.summitracing.com/partde...p;autoview=sku

Oh, did I mention it is polished
 
Old Mar 26, 2008 | 04:25 PM
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Ahh ok, I can see $1300 for a B-Cool with fans and stuff. I had one in my 69 Super Bee, it worked great.
 
Old Mar 26, 2008 | 04:51 PM
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thats a good price, but still pricey, so take care of it, no tap water wont accelerate rust, moisture is moisture. Working for GM I got an aluminum 4 core Becool rad and flexalite fans for 400 buck canadian! That was 2 yrs ago I had a 91 GTA at the time, works well... with your warmer temps, you can use a lighter mix, a 60/40, 40 being coolant as well, thats still good for well below freezing temps, and will have a good flow.
 
Old Mar 26, 2008 | 05:03 PM
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Default RE: Water In Engine?

11.8 in your 01'...Very nice!

I can't drive my 68' daily. I never ran my car on the motor alone. I ran it once in Sacramento on the bottle (120 shot) and I ran an 11.1

The problem is I spend more time tuning and fixing shiz instead of driving and enjoying my baby.

I am waiting to see the new 09' Camaro. I will then decide to either get that or an 02' and put the extra $$$ into making it an 11 second daily driver
 
Old Mar 26, 2008 | 07:56 PM
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Default RE: Water In Engine?

ORIGINAL: carguy_z28

thats a good price, but still pricey, so take care of it, no tap water wont accelerate rust, moisture is moisture. Working for GM I got an aluminum 4 core Becool rad and flexalite fans for 400 buck canadian! That was 2 yrs ago I had a 91 GTA at the time, works well... with your warmer temps, you can use a lighter mix, a 60/40, 40 being coolant as well, thats still good for well below freezing temps, and will have a good flow.
actually its the electrolytes in water that cause things to rust, because rust is just aerobic redox, not becauseits moisture. iron suspended in DD water and sealed will never rust, because there is no oxygen to react with to form iron oxide. any other metals in water will require a reducing agent of some kind in order to rust. this is why distilled would in theory work, but coolant prevents this anyways
 
Old Mar 26, 2008 | 10:04 PM
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I joined the army at 17... LOL... I didnt learn all the technicalities of all that scientific stuff....
 

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