Ok, ive heard both answers to this question. So im trying to figure this out 100%. Can an AFC be used on the BPT?? Specifically the GTX BPT, Im trying to figure out if there is anyway to use the USDM LX ECU with an SAFC on the GTX motor. thanks
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Here's an old list of parts that you'll need to properly run the car with the LX Ecu and harness:
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--VJ-20 Turbo from a GTX imported from Japan http://www.corksport.com/ = $300
--Exhaust Manifold -from a GTX = $176 from Cork Sport
--Jacobs "Boost Master" timing controller -from Jacobs Electronics. = $245
--Fuel Management Unit (FMU) -from Cartech. = $200 #20005 rising rate fuel pressure regulator
--Starion/Conquest TSI intercooler = $120
--Mandrel Bends -from JC Whitney. I used a 5 -90 degree bends and 2 -45 degree bends in my setup YMMV
--Bosch BOV = $55
--Walbro 255 ltr./hr. fuel pump -from VE Petersen Company 1-800-537-6212 = $130
--Gauges: from Summit Racing. = about $300
Boost
Exhaust Gas Temperature (EGT)
A/F ratio
Fuel Pressure
Oil Pressure
Water Temperature
--"Grainger" Valve to control boost. http://pages.cthome.net/gus/mike.html = $2
--Apexi S-AFC ($327) and GTX 330 cc injectors (about $150) can now safely run 10 psi
--4-wire TPS sensor to allow the S-AFC to work properly
Can also use: Pre 95 talon BOV (the all metal one) about 45.00 (used) 2" copper bends used for water pipe with radiator hose in various bends to connect the piping.
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'91 LX
'03 Mazdaspeed Protege #235
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Originally posted by pigeonwell if you're a fan of inaccuracy and uncertainty.... then by all means, go set your timing by feel and sound
while you're out there, you might as well adjust your air/fuel ratio by smell... and your tire pressure by ride height
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You might want to look into this as well. I remember a long thread about it a while back....
--4-wire TPS sensor to allow the S-AFC to work properly-------------------------
'91 LX
'03 Mazdaspeed Protege #235
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Originally posted by pigeonwell if you're a fan of inaccuracy and uncertainty.... then by all means, go set your timing by feel and sound
while you're out there, you might as well adjust your air/fuel ratio by smell... and your tire pressure by ride height
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Originally posted by 91ProtegeLXwhat setup are you running elscotto
Read the "how to turbo your BP" thread... he wrote it_________________________________
'12 Focus SE hatch
'04 Eddie Bauer V8 4X4 Explorer
'05 Saab 9-3 turbo (sold)
'90 Mazda 323 GT (sold)
'04 Mazda Tribute (sold)
'92 Mazda Protege LX (sold)
'91 Mazda Protege LX (blown engine)
'91 Honda Prelude (totalled)
'91 Honda CRX SI (sold)
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I am not using a FMU or RRFPR with my SAFC. I can add so much fuel that when I accelterate i get black smoke coming out the muffler. And get the TPS from a j/y, a store will charge you out the ass. Right now I am not running the suto TPS, just adding fuel by RPM increase which is prolly pretty dumb since the SAFC has no idea how much engine load I have. I have an extra one around here somewhere if you need it.BP-05 Turbo-Sold
2004 MK4 AWP Jetta GLI
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