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#1
12-05-2003, 02:52 AM
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couple of questions
okay,
"There are several ways to actuate 6-ports electronically. And its very cheap. All you need is a pressure source (air pump, etc), a solenoid, and a signal thats rpm activated." - J-Rat I woud appreciate it if you could give some detailed instructions on this, and maybe some more general information on its application, also I was getting ready to set up an exhaust system and seeing as I cant afford all of the components of a commercial one and the local law enforcement in my area would grin if they saw no emissions controls before they even thought of it maybe being a ticketable offense I was going to manufacture my own with just straight pipes. I heard that 2 inches was best for an rx7, but I dont remember where and cant find the website again so I wanted to see what everyone else thought first. Also does anyone know the specific volume of gas that is in ignited during combustion? 
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#2
12-05-2003, 12:35 PM
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Are you planning on retaining the ACV? Or is all of the system going? That would determine they type of system we would need to set up.
Jarrett
__________________
1988 10th AE Edition TII More mods then you have.
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#3
12-05-2003, 09:51 PM
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Re: couple of questions
Yeah, im removing the whole system
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#4
12-08-2003, 03:54 PM
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Re: couple of questions
Hmmm..that complicates things a wee bit. There are several ways to accomplish this, but without a source of pressure (ie the air pump), it pretty much becomes impossible. Unless you want to rig like a GM air pump, and a switch (RPM activated, of course).
__________________
1988 10th AE Edition TII More mods then you have.
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#5
12-08-2003, 11:47 PM
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Re: couple of questions
okay so it would probably be best if i left the air pump connected?
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#6
12-09-2003, 03:16 PM
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Re: couple of questions
Or you going to have to either remove the 6p sleeves or wire them open. Either option isnt necessarily what I would consider to be conducive to good low end characteristics.
__________________
1988 10th AE Edition TII More mods then you have.
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#7
12-09-2003, 11:59 PM
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Re: couple of questions
Ok..my turn.
How difficult would it be to make an electric motor drivin 6 port actaution syatem, which was RPM dependat, i.e. it *starts* opening the 6 ports at 3800 and finishes at 4500 (about, iirc) like it's supposed to?
__________________
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#8
12-10-2003, 01:24 AM
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OK having had non working actuators I think the best solutionis a pair of zip ties and just wiring the two bastards open. You'll loose a little low end torque at low RPM but what the hell just give it some more gas.
__________________
Had 2 cars totalled in 2 years.... searching for a new toy. Maybe another RX7(w/20b) or a 280Z(w/rb26dett) I had... 87 RX7 sport (drove it for years) 01 Firebird Need a new project car. the 5th column will be the death of the american dream.
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