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91 Miata DO Installation Pics

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Old 12-29-2007   #1 (permalink)
Alcohol Water Injection
Year: 1991
Make: Mazda
Model: Miata
 
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Default 91 Miata DO Installation Pics

Here are some pics of my 1991 Mazda Miata with a JRSC supercharged motor with lots of upgrades. It is pushing just under 10 psi of boost right now. I have no intercooler system and am relying on the DO water/methanol injection system with a M2 nozzle placed just before the supercharger. The mixture right now is about 90 percent methanol. My initial timing is set to 14 degrees BTDC. I am getting ready to install a MegaSquirt PNP to help tuning the car to its full capacity before I go to the next level. The DO kit has the Progressive Controller. The tank is also mounted in the trunk while the pump is mounted on the RH fenderwell near the firewall.

Methanol tank in the trunk.



Pump mounting location



MAP mounting location



Engine shot


Sorry about the crappy pics. It was raining outside and the lighting was poor.
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Old 12-31-2007   #2 (permalink)
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Default Re: 91 Miata DO Installation Pics

So what are your 1/4 mile time differences now.
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Old 01-01-2008   #3 (permalink)
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Year: 1991
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Default Re: 91 Miata DO Installation Pics

I am still playing with it right now. I am still trying to find the sweet spot on where the system turns on and when it reaches full spray. I will let you know once I get in a full pass. So far, I still have tuning issues. It looks like I am going to have to install a Megasquirt PNP.
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Old 01-01-2008   #4 (permalink)
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Default Re: 91 Miata DO Installation Pics

nice pics on your install
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Old 01-01-2008   #5 (permalink)
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Year: 1991
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Default Re: 91 Miata DO Installation Pics

Thanks ! I will post more later. I have not finished mounting the Progressive Controller in the dash area yet.
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Old 01-05-2008   #6 (permalink)
cnv
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Year: 1990
Make: mazda
Model: miata
 
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Default Re: 91 Miata DO Installation Pics

Hi Shark

nice pics indeed -- MSP megasquirt - i am using an adapronic ecu - adaptronic.com.au have a look at the web -- was looking at installing a MSP which is pretty good but went for the adaptronic instead

will send in pics when i decide on the w/i kit
cheers
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