Aidan's loose oily bunghole actually runs a track lap
#1408
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From what I understand, eventually they will lock open/lock closed. There is usually a "highest rated pressure" documented somewhere, but good luck finding that data on an OEM injector. You can probably find anecdotal evidence on the internets about OEM injectors, just be aware of the sources. With aftermarket injectors the manufacturer usually has a posted safe max pressure somewhere. For example I believe ID has this listed on their website.
Also, changing pressure will also change the advertised deadtimes.
Also, changing pressure will also change the advertised deadtimes.
#1409
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1990 Cheap, beat, and full of mistakes build
other than being hard on the lines and clamps, no reason you can't do that. I thought I've heard that flow pattern suffers after you exceed a given limit, I don't remember. flow rate will go up, but I don't think it's linear and therefore double, but yea you can have moar boosts.<br /><br />edit, and what he said /\
#1412
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<p>Are we sure that deadtimes are pressure related? I don't see pressure mentioned on this document:</p><p><img src="http://cimg3.ibsrv.net/gimg/www.miataturbo.net-vbulletin/728x515/80-137845_gt500_injector_flow_rate_dead_time_data_ima ge_25202015_04_13_2520at_25209_50_29_2520pm_902bc7 f7ae4af04dbbbcdcca804e586ed0e91659.png" title="" /><br /><br />Doing some math I estimate a flow rate of like 900cc at 90psi.</p>
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<p>
</p><p> </p><p>absolutely</p>
</p><p>Are we sure that deadtimes are pressure related? I don't see pressure mentioned on this document:</p><p><img src="http://cimg3.ibsrv.net/gimg/www.miataturbo.net-vbulletin/728x515/80-137845_gt500_injector_flow_rate_dead_time_data_ima ge_25202015_04_13_2520at_25209_50_29_2520pm_902bc7 f7ae4af04dbbbcdcca804e586ed0e91659.png" title="" />Doing some math I estimate a flow rate of like 900cc at 90psi.</p><p>
#1418
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<p>So AFPR's are not cheap. 150 at least. What about finding a fixed FPR thats 90psi or so? Seems like it could be cheaper, and a way to get the most out of some of these new injectors. ID lists their max fuel pressure for ID1000's at 101.5psi differential. I don't see how they could have made their injectors support more fuel pressure when they are just custom Bosch EV14's.</p>
#1419
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<p></p><p>I mean that sheet I posted. Its the sheet that Nigelt got back from the shop who tested his injectors. They don't list a pressure that that deadtime is at, just a voltage.</p>