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Fuel Pressure Reg or FMU?
I have a fully adjustable Paxton Fuel pressure regulator on my del sol d16z6, I am putting a td05 in it, do u think I need the FMU, whats the stock Fuel pressure, I have it at like 39 now, but I put it up and down and there are like no changes on the air/fuel gauge, sometimes it reads rich for a while but other than that nothin, I don't really want to buy the FMU, so I want to find a way maybe I can just run a few pounds more fuel? thanks
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Re:Fuel Pressure Reg or FMU?
the adj fuel pressure regulator is really going to do nothing for boosting situations, since it really only changes your base pressure and does not move.
Stock is something like 32~37psi You will need to get a FMU, or another device to add more fuel, those simply will not cut it. In fact if you really wanna go low budget, unplug your coolant temp sensor (side of the head) and find another sensor to plug in it, and just let the fucker hang in your engine bay. This will make the car think its always cold and be pretty rich. We did that for awhile on our d16z6 hatch.. Jeff |
Re:Fuel Pressure Reg or FMU?
Originally Posted by AbaZ
the adj fuel pressure regulator is really going to do nothing for boosting situations, since it really only changes your base pressure and does not move.
Stock is something like 32~37psi You will need to get a FMU, or another device to add more fuel, those simply will not cut it. In fact if you really wanna go low budget, unplug your coolant temp sensor (side of the head) and find another sensor to plug in it, and just let the fucker hang in your engine bay. This will make the car think its always cold and be pretty rich. We did that for awhile on our d16z6 hatch.. Jeff |
Re:Fuel Pressure Reg or FMU?
Ya your fuel milage blows ass..
its basically the same thing as the "greddy black box" Jeff |
Re:Fuel Pressure Reg or FMU?
whats the diff between FMU and a RRR
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Re:Fuel Pressure Reg or FMU?
same things but different names..
kinda like Bubb Rubb & Typical Oakland Black Guy |
Re:Fuel Pressure Reg or FMU?
this world is all about bubb rubb muh cack
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Re:Fuel Pressure Reg or FMU?
Yo, You can wire the coolant sensor to a pressure switch so that when boost is on the car thinks its cold outside.. Warmup enrichenment kicks in and is quite a bit more fuel.. there is alot of people running boost up to 7 psi or so with only this mod.. ;)
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Re:Fuel Pressure Reg or FMU?
uhm isnt running rich all the time gonna ---- up your o2 sensor in a matter of weeks?
plus u get ass gas mileage. |
Re:Fuel Pressure Reg or FMU?
no not if you use a pressure switch to break the contact apon boost.. you want this extra fuel while boosting..
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