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Nitrous Express Fuel Accumulator

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Old Jan 12, 2011 | 09:31 AM
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From: Morgan Hill
Default Nitrous Express Fuel Accumulator

Does anyone have any experience installing one of these?

Fuel Accumulator

Looking for mounting ideas and tap points into fuel rail or line.

Thanks!

Last edited by uglyduc; Jan 12, 2011 at 09:37 AM.
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Old Jan 19, 2011 | 08:36 PM
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This is interesting? subscribed!
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Old Jan 19, 2011 | 09:11 PM
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If you are really worried about that fuel pressure drop, get a microedge controller instead. It can delay the nitrous activation so you the fuel can regulate itself. The stock fuel pump can handle what you are going to throw at it, since I don't think you are going to be running anything bigger than a 150 shot anyways.

If you are really concerned about fuel pressure drop, a microedge is a better investment than that accumulator, since the microedge can do a lot more than your current controller, and its cheaper than the nx unit.

It definitely is not worth the $200 msrp for it. Looks like you just get 2 fittings, a canister and a new line and you have one of those.

As for fuel tap and mounting points, have you read how dynotune does it? Here are the instructions for an hr motor on "tapping" the fuel line:

http://www.dynotunenitrous.com/store...0WET%20KIT.pdf
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Old Jan 31, 2011 | 11:28 AM
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Have a microedge and was planning to delay a bit even with this inline. Perhaps I'm being overly cautious, but I want to do everything possible to avoid a lean condition.

Regarding the Micro edge, did you tap into your ECU to read AFR? Finding the correct wire took me some time but seems to be working pretty sweet. Did you test lean spike cutoff feature?
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Old Jan 31, 2011 | 06:52 PM
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Originally Posted by uglyduc
Have a microedge and was planning to delay a bit even with this inline. Perhaps I'm being overly cautious, but I want to do everything possible to avoid a lean condition.

Regarding the Micro edge, did you tap into your ECU to read AFR? Finding the correct wire took me some time but seems to be working pretty sweet. Did you test lean spike cutoff feature?


I am not sure what the ecu would put out as a reading, so I can't comment on that. The microedge reads wideband. I have an innovate wideband sensor that I use to read afrs from. I have never tested the lean spike cutoff, I don't think i would want to, lol, so I can't comment there.

What size shot are you planning to run? If it is not bigger than 100, I think you should be fine with what you have right now and do not need to get a fuel accumulator.
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