Devils Own Water Injection Group Buy
10-18-2006, 02:43 AM
#247
Actually asked the USPS postman if he had anything for me today. Got all pissed off and said if I had anything it would be in my box. *****
Just because he gets to drive a 3 cylinder right hand drive box all day doesn't make him a badass. Pretty sure he could have choke slammed me though, he was pretty huge. Oh well, maybe tomorrow.
Just because he gets to drive a 3 cylinder right hand drive box all day doesn't make him a badass. Pretty sure he could have choke slammed me though, he was pretty huge. Oh well, maybe tomorrow.
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10-19-2006, 12:07 AM
#249
Junior Member
Join Date: Dec 2005
Posts: 258
Total Cats: 0
yaaaaa, it came!! i rolled around with it for hours.......
so, question. when tuning something like this what should you monitor? ex, when tuning a afpr, i'll watch my air/fuel ratio meter or my egt
so, question. when tuning something like this what should you monitor? ex, when tuning a afpr, i'll watch my air/fuel ratio meter or my egt
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10-19-2006, 12:14 AM
#250
sotp or iat's keep an ear out for knock start conservative with as low a pressure as you think you might need and a activation point aroun 3-5 psi non IC'd or 7-9 psi IC'ed. and see if you notice any improvement or knock if it is not worse or knocking then aither add some timming or more boost, or both until you find a happy medium and are on the verge of real detonation, once this starts to happen play wiht the pump pressure abit until it runs better, if it doesnt improve then back off either the boost or timing abit until you find a liveable point. this is all trial and error, you can run abit leaner with WI and it increases you effeciency drastically. so just take your time and play with it but by all means do not inject pre 3 psi unless you like fouled plugs or have a very small jet >1 gallon per hour. if you run into any problems pm me and i will see if i can help 
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10-19-2006, 12:22 AM
#251
Supporting Vendor
iTrader: (33)
Join Date: Jul 2006
Location: atlanta-ish
Posts: 12,659
Total Cats: 134
It would be easiest to tune on a dyno where you can quickly see detonation, a/f, and power differences from minor timing and boost changes. Usually an hour runs $100-150.
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10-19-2006, 12:25 AM
#252
yeah but the wide open raod can get you setup pretty well and then the dyno time required is lessened this will get him to enjoying his system until he can pony up the dough/time for dyno time.
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10-19-2006, 01:53 AM
#254
Elite Member
Join Date: Dec 2004
Posts: 3,270
Total Cats: -4
I would tune it off the meth right at the bleeding edge then run the meth as a safety measure, that way when you run out you don't have to worry about damage.
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10-19-2006, 02:11 AM
#256
Elite Member
Join Date: Dec 2004
Posts: 3,270
Total Cats: -4
me?
I don't have a miata.
I don't have a miata.
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10-19-2006, 02:33 AM
#258
Elite Member
Join Date: Dec 2004
Posts: 3,270
Total Cats: -4
I sold my car like a year and a half ago dude
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10-19-2006, 04:47 AM
#259
I purchased mine a few days ago and with the intention of dropping my fuel. I'm betting that that I can lean out my engine for performance. I have a WideBandO2 and knock sensor that I will be using to monitor this.
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