View Poll Results: Do you notice a diffence when you use your intercooler sprayer???
No difference



124
53.91%
Small difference



92
40.00%
Big difference



14
6.09%
Voters: 230. You may not vote on this poll
Water spryayer for intercooler (poll)
what i want to know is this: if it tells me to put premix window washer fluid in it, and i spray where in the hell does all that soap go. seems to my semi-educated mind that it cant be good for something when used in the long term. should i just put water in there, or maybe just dawn dishwashing soap, lol. serious though, some of the brands of window washer fluids contain a list of chemicals i cant even pronounce, let alone oned that i want in my intercooler. any imput, what are you all running in there.
Originally Posted by evolved04
what i want to know is this: if it tells me to put premix window washer fluid in it, and i spray where in the hell does all that soap go. seems to my semi-educated mind that it cant be good for something when used in the long term. should i just put water in there, or maybe just dawn dishwashing soap, lol. serious though, some of the brands of window washer fluids contain a list of chemicals i cant even pronounce, let alone oned that i want in my intercooler. any imput, what are you all running in there.
The purpose of the intercooler spray is to try to bring the temperature of the intercooler down to as close to ambient temperature as possible.
Compressing air increases its temperature. So whether or not you will notice a difference depends on how much you're boosting, and how how the air is.
Compressing air increases its temperature. So whether or not you will notice a difference depends on how much you're boosting, and how how the air is.
The front intercooler spray bottle filled up weighs a total of 10 lbs. I ended up removing it and running some tubing from the front pump to the large bottle in the trunk. Takes a few adaptors to get all of the lines to hook up, but the pump still works, the water is cooler, the front is 10 lbs lighter, and there's extra room under the hood. I've been meaning to post some pictures and a how-to sometime, but here's a couple to get an idea. Basically it goes pump -> 1 foot of 5/8" tubing -> 5/8" to 1/2 " MIP adaptor -> 1/2" to 1/4" FIP adaptor -> 1/4" to 3/16" MIP to barb adaptor -> 20 feet of 3/16" tubing routed to the trunk following the front windshield spray lines. There is a slight lag when pushing the spray button until it sprays because it has to suck water all the way from the trunk, but slightly larger tubing than 3/16" might help alleviate that a bit (with different adaptors, of course).


Originally Posted by Syrihl
The front intercooler spray bottle filled up weighs a total of 10 lbs. I ended up removing it and running some tubing from the front pump to the large bottle in the trunk. Takes a few adaptors to get all of the lines to hook up, but the pump still works, the water is cooler, the front is 10 lbs lighter, and there's extra room under the hood. I've been meaning to post some pictures and a how-to sometime, but here's a couple to get an idea. Basically it goes pump -> 1 foot of 5/8" tubing -> 5/8" to 1/2 " MIP adaptor -> 1/2" to 1/4" FIP adaptor -> 1/4" to 3/16" MIP to barb adaptor -> 20 feet of 3/16" tubing routed to the trunk following the front windshield spray lines. There is a slight lag when pushing the spray button until it sprays because it has to suck water all the way from the trunk, but slightly larger tubing than 3/16" might help alleviate that a bit (with different adaptors, of course).




Alrighty, I'll try to make a new how-to post with more pictures sometime in the next few days. Basically I used a bunch of different adaptors to go from the pump (what you see in the first picture) to a small diameter tubing routed back to the large bottle in the trunk. I referenced http://www.norcalevo.net/forums/viewtopic.php?t=755 for some pictures and tips on how to route the tubing back to the trunk, but I didn't do any electrical splicing since I wanted to keep all of my pumps working.
Originally Posted by raymerd
The only difference I notice is on my oil temp gauge, oil temp runs about a needle-width lower when its on auto ...
Originally Posted by a-lo
i notice a difference after sprying in hot weather if i dump a LARGE cup of ice in the res.
hay every little bit can help when it comes to hp.
hay every little bit can help when it comes to hp.
Originally Posted by donutmonkey
I notice a difference in sound and hi-speed "pull". I would think the cooling effect would be greater at hi-speeds (more air) so it makes sense. I went on a round trip run from LA to Oakland on I-5 with the switch on auto and the tank was empty when I got back. It was about 90 degrees and very dry.
Originally Posted by MagEvoVII
I think it makes a small diff when you are moving fast enough. Dont think it makes it the temp any cooler than if you didn't have the spray but may cool it quicker or keep at cooler temps...



