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  #1  
Old 12-02-2008, 09:54 PM
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Quote:
Originally Posted by camcojb
I think the big benefit happens in the combustion chamber, not air temp drops.
now i see why you are saying water has better cooling properties... in the combustion chamber.

I was originally talking about AIT... that was what I pointed out in the log. My Air temps are much colder when using methanol, but if i were to log my EGTs, then I would see the improvement with using water.

You kinda took my point in a different direction...

I agree that water gives you a bigger benefit in the combustion chamber, but I cannot dilute the importance of a true cold air charge... Especially in AZ
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Old 12-02-2008, 10:23 PM
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Quote:
Originally Posted by stylEmon View Post
now i see why you are saying water has better cooling properties... in the combustion chamber.

I was originally talking about AIT... that was what I pointed out in the log. My Air temps are much colder when using methanol, but if i were to log my EGTs, then I would see the improvement with using water.

You kinda took my point in a different direction...

I agree that water gives you a bigger benefit in the combustion chamber, but I cannot dilute the importance of a true cold air charge... Especially in AZ

water is a better heat absorber anywhere. I do not know why your air temps are lower with meth added, they shouldn't be, but I do not argue with your results. My point about "in the combustion chamber" meant the main benefit is there, not in lowered air temps. In other words, low air temps are not as important to me as the better excess heat absorption in the chamber. 6 of one, half a dozen of another, whatever works.

Jody
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Old 12-03-2008, 11:58 AM
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If I spray water only into my intake tubing, and touch the tube, it's a little cooler than ambient.

If I spray methanol only, and touch the tube, it's instantly freezing cold.

The air is going to be much colder with methanol than with water. I am not saying methanol is a better heat absorber, but it lowers intake temps more than water.

Quote:
low air temps are not as important to me as the better excess heat absorption in the chamber
I agree there as far as 'insurance' for the motor, and being able to keep egt's low. BUT: A cold air charge adds lots of power... Just think about the difference between summer and winter driving with Forced Induction.

The power gains with colder air are important in my opinion, but not as important as safety for the motor. That's why I like 50/50.
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Old 12-03-2008, 12:13 PM
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Quote:
Originally Posted by stylEmon View Post
If I spray water only into my intake tubing, and touch the tube, it's a little cooler than ambient.

If I spray methanol only, and touch the tube, it's instantly freezing cold.

The air is going to be much colder with methanol than with water. I am not saying methanol is a better heat absorber, but it lowers intake temps more than water.



I agree there as far as 'insurance' for the motor, and being able to keep egt's low. BUT: A cold air charge adds lots of power... Just think about the difference between summer and winter driving with Forced Induction.

The power gains with colder air are important in my opinion, but not as important as safety for the motor. That's why I like 50/50.
alrighty then.....................
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Shannon at Modo Innovations for the cool billet DBW bracket
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Dakota Digital for their Chevelle HDX Gauge Package
Painless Performance for their wiring harness

Ron Davis Radiators for their radiator and fan assembly.
Baer Brakes for their front and rear brakes

Texas Speed and Performance for their 427 LS Stroker
American Powertrain for their ProFit Magnum T56 kit
Currie Enterprises for their 9" Third Member
Forgeline for their GF3 Wheels
McLeod Racing for their RXT street twin clutch
Ididit for their steering column
Holley for their EFI and engine parts
Lokar and Clayton Machine for their pedals and door and window handles
Morris Classic Concepts for their 3 point belts and side mirrors
Thermotec for their heat sleeve and sound deadening products
Restomod Air for their Tru Mod A/C kit
Mightymouse Solutions for their catch can
Magnaflow for their 3" exhaust system
Aeromotive for their dual Phantom fuel system
Vintage Air for their new Mid Mount LS front drive
Hydratech Braking for their hydroboost system
Borgeson for their stainless steering shaft and u joints
Eddie Motorsports for their hood and trunk hinges and misc parts
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  #5  
Old 12-03-2008, 02:15 PM
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both water and meth has advantages, water keeps temps down and prevents detonation, so does meth.. both cools the charge, one more than the other... and one adds octane.. but the important thing is that the effects are additive, and used together the effect is better than running just one....

the MW50 mix was first used and perfected by the masters of engineering and supercharging... the germans in ww2 . and that is good enough for me to accept it as the supperior solution...
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Old 12-04-2008, 07:19 AM
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I believe it's pronounced "Zee Germanzzzz"
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