WRX 440cc Injectors
- Thread starter lcruz64
- Start date
DsourceMsp
Member
- :
- 03.5 Mazdaspeed
Now the question for you 440 users...Are you using your oem fuel pump? Are you using your oem fuel rail?
kicker22705
Member
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- 03.5 Ti MSP
yes and yes
kicker22705
Member
- :
- 03.5 Ti MSP
Yes i've been running 14psi on stock rods for about 2 months now on a dynotuned DSM's AFC.
well i installed the injectors the nite b4 i got it dynotuned it for 14psi so i can't tell you if it runs any better or worse. i can however tell you if you drop the 440cc in while on the supermap your car will jus bog the entire time in boost so it will absolutely need to be retuned.
on a sidenote:
although i did get it dynotuned, they did not provide me a dynochart w/ the AFR, jus hp & tq, so i have nothing to send to dsmconvert. also i don't have a laptop or the serial cable needed to extract the maps from my afc to share w/ others. however, if someone in the Philadelphia or Harrisburg area has the equipment and know-how, i would be more than happy to let him copy the files to share w/ everyone.
well i installed the injectors the nite b4 i got it dynotuned it for 14psi so i can't tell you if it runs any better or worse. i can however tell you if you drop the 440cc in while on the supermap your car will jus bog the entire time in boost so it will absolutely need to be retuned.
on a sidenote:
although i did get it dynotuned, they did not provide me a dynochart w/ the AFR, jus hp & tq, so i have nothing to send to dsmconvert. also i don't have a laptop or the serial cable needed to extract the maps from my afc to share w/ others. however, if someone in the Philadelphia or Harrisburg area has the equipment and know-how, i would be more than happy to let him copy the files to share w/ everyone.
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- 07 CX-7 GT, 01 CBR929RR
im running the unichip with stock injectors.
spiking at 14psi then settling at 12psi all the way to redline.
so far so good, although I know the injectors have to be near maxed. Been running this for over 8 monthes on stock block. But not for long, MAM longblock was ordered last month!
spiking at 14psi then settling at 12psi all the way to redline.
so far so good, although I know the injectors have to be near maxed. Been running this for over 8 monthes on stock block. But not for long, MAM longblock was ordered last month!
DSMConvert
AWD...say Bye Bye
- :
- Titanium MS6
yea I've been waiting for someone to get me a dyno run so I can fine tune a map...We did a rough tune for someone on here running 440s....basically we just cut all the map values in half and then tuned from there... 101 yours has the supermap on it...or atleast it was originally loaded with it when it left the shop...speaking of which did you try to call me the other day...I could only understand about 3 words of the message if it was you...
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- MP5T / 944
GOOGLE...
SDS EIC-2
SDS EIC-2
yellerandahalf
Member
- :
- '03.5 MSP(Yellow!)
WRX 440's, stock spacers and such
20psi, Megasquirt controlled.
4 injectors, no extras.
new motor has 1k miles on it.
stock fuel rail and FPR, Walbro in-tank pump.
work marvelously, with that cool Walbro whine.
-Mateo
20psi, Megasquirt controlled.
4 injectors, no extras.
new motor has 1k miles on it.
stock fuel rail and FPR, Walbro in-tank pump.
work marvelously, with that cool Walbro whine.
-Mateo
kicker22705
Member
- :
- 03.5 Ti MSP
DSMConvert said:
i'll get you something within the next two weeks. I jus got a LC-1 wb and plan on going to a dyno day on oct 15.
DSMConvert
AWD...say Bye Bye
- :
- Titanium MS6
101, hehe damnit leave me a message, ive been working with porsche during the day so the only way i can get back to you is if you leave me a message so I can call you back...I can prob help you tune the injectors here next week...did you ever get a wideband installed?