Sequential Turbo AI Install
#1
Sequential Turbo AI Install
I got a basic Coolingmist 150 psi pump, 500cc/min system and customized it for my setup. After talking with Dudemaaan, I decided to go with dual injection, one for each turbo.
I started the install by modifying and installing a rear washer tank I got from Malloy Mazda. I removed the washer motor, filled the hole with silicone and drilled and tapped a fitting on the bottom.
I started the install by modifying and installing a rear washer tank I got from Malloy Mazda. I removed the washer motor, filled the hole with silicone and drilled and tapped a fitting on the bottom.
#2
Since the washer tank will only hold about 40 oz, I would need more than that unless I wanted to refill every hour of use. I didn't want a trunk mounted tank/cell that would take up what little space I have so I decided to make an additional tank for increased capacity. Stealthy yet accessible. Capacity should now be over a gallon.
#3
Finding a place to mount the new tank actually dictated its size and shape, so the space between the gas tank and the rear subframe was the perfect spot for it. It sat lower than the rear washer tank and it was up out of the way of everything. I made brackets for it so it could be easily removed to access the fuel filter.
#6
Relays Mounted To Battery Tray
Wiring the relays for the pump and solenoids was all I was able to complete before I ran out of time for Zoom Fest at Road Atlanta. I should be able to complete the install and test it out by next weekend. I'll take additional pics of the finished install.
#7
wannaspeed.com
iTrader: (23)
Awesome work so far, im anxious to hear how it all works out. If you find yourself burning through too much water you might raise the activation point. I had mine set pretty low at first and the water was gone after just a few hard pulls. Now it's set around 8 psi and it lasts probably 5 times longer.
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#16
Thanks. Yeah, it was good to see all you guys too. Looking forward to the next big gathering so I hope you didn't make just a cameo appearance .
#19
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Don, I'd run 50/50. Here is a pretty good read on 100% meth & water and 50/50. I'm running about 35% just because that is what the washer fluid I bought has, but if the Shell station will ever get some more meth in stock I'm going to mix it 50/50. Finally got my boost to hold higher, and I'm getting no knock.
http://forums.evolutionm.net/water-a...res-101-a.html
BTW, looking good
http://forums.evolutionm.net/water-a...res-101-a.html
BTW, looking good
#20
wannaspeed.com
iTrader: (23)
Try different mixtures and see what your car likes best. In a preturbo setup (this is how yours is right?) i wouldn't run higher then a 50/50 meth/water ratio. If you don't have a strong ignition setup then straight water would be more difficult to burn and could cause power to drop. Provided you can light your mixture, Even straight water in a preturbo application tends to extend the compressor map's effeciency and make more power at a lower psi, as well as allow more peak boost. I haven't seen many preturbo alcohol/water setups, i was going to test mine with some meth but the water works so well, and costs nothing that i haven't gotten around to it. Also remember the meth will be adding fuel that may need accounted for when tuning the maps to make the most power.
#21
Don, I'd run 50/50. Here is a pretty good read on 100% meth & water and 50/50. I'm running about 35% just because that is what the washer fluid I bought has, but if the Shell station will ever get some more meth in stock I'm going to mix it 50/50. Finally got my boost to hold higher, and I'm getting no knock.
http://forums.evolutionm.net/water-a...res-101-a.html
BTW, looking good
http://forums.evolutionm.net/water-a...res-101-a.html
BTW, looking good
Thanks Chris. Have you taken your car back to the dyno? What is your peak boost? Did you tune for the AI or just added for a safety margin?
#23
Try different mixtures and see what your car likes best. In a preturbo setup (this is how yours is right?) i wouldn't run higher then a 50/50 meth/water ratio. If you don't have a strong ignition setup then straight water would be more difficult to burn and could cause power to drop. Provided you can light your mixture, Even straight water in a preturbo application tends to extend the compressor map's effeciency and make more power at a lower psi, as well as allow more peak boost. I haven't seen many preturbo alcohol/water setups, i was going to test mine with some meth but the water works so well, and costs nothing that i haven't gotten around to it. Also remember the meth will be adding fuel that may need accounted for when tuning the maps to make the most power.
Since you feel AI will extend the turbos effeciency, how much boost do you think I can run with the 99 spec twins? I was told anything over 16psi is out of their effeciency range.
#25
wannaspeed.com
iTrader: (23)
Hard to say you will just have to turn it up until more power stops being made, or knock/air temps skyrocket. If you start making some crazy power at 20 psi i imagine a lot of other people will start showing up with dual preturbo injection as well. Do you have a fast reacting air temp sensor installed to keep a better eye on air temps?