Best injectors for setup????
03-11-2008, 06:20 PM
#11
1st Gear Member
Join Date: May 2007
Location:
Posts: 120
RE: Best injectors for setup????
ORIGINAL: Hung Like a Stang
^^^^
the thread could have ended there.
If you want to make full use of forced induction on a 302 I'd go 42lbers
ORIGINAL: PRO50SC
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
the thread could have ended there.
If you want to make full use of forced induction on a 302 I'd go 42lbers
03-11-2008, 06:40 PM
#12
The Rogue Mod
Join Date: Feb 2006
Location: Maryland Sucka's!!
Posts: 21,918
RE: Best injectors for setup????
ORIGINAL: Hung Like a Stang
^^^^
the thread could have ended there.
If you want to make full use of forced induction on a 302 I'd go 42lbers
ORIGINAL: PRO50SC
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
the thread could have ended there.
If you want to make full use of forced induction on a 302 I'd go 42lbers
I3atR!ce, the motor being stock makes NO difference. Mine is bone stock, Bolt ons only and I needed to run 42's. I had 30's, they just weren't enough. I'm actually speaking from experience, not just some random thought.
03-12-2008, 07:09 AM
#13
Thread Starter
Join Date: Mar 2008
Location: Michigan
Posts: 39
RE: Best injectors for setup????
So long story short..... those 19lbs are holdin me back... correct??? Now if i wanted a mild street motor would i need to go any bigger than #30 lb. I know your all pretty set on 42lb but somethin tells me that might be over kill for my setup. I may be wrong . You guys definatly know your 5.0's. If i pick up a set up 30 lbs , what exactly am i going to need to go with it. (what could i get away with). When you say "tune" are you talking about with a programmer??? Thanks guys .
03-12-2008, 01:49 PM
#14
1st Gear Member
Join Date: Mar 2008
Location:
Posts: 78
RE: Best injectors for setup????
yes 19 not enough, 30 would be suffice...but the cost of injector and a mass air system isnt cheap, buy bigger like 42 calibrate mass air meter to the injectors and u will be fine..go with 255 in tank. fuel pressure 42 -45...so if one day u through more boost or some head and intake u know u will have enough fuel...better to be rich and lean out then run lean! far as a tune, have it dyno'd some guys say invest in a programmer. i on the other hand had a speed shop burnt a custom chip exactly to what i need and plugged it into my stock computer.. they can always reprogram it later..
http://www.suttonhp.com/store/item.a...ARTMENT_ID=296
thats what i did..so if u are not sure of what and how to properly tune ur car leave it to the pros, u can get a hand held and be confused and still have to bring it to them..the chip is simple...
BY THE WAY IF YOU REALLY WANT 30'S I'LL SELL YOU A SET THEY WERE USED FOR A MONTH AND I FOUND THE 42 WERE THE SMARTER THING TO DO...I ALSO HAVE A MASS AIR METER FOR THEM TOO.... LET ME KNOW
http://www.suttonhp.com/store/item.a...ARTMENT_ID=296
thats what i did..so if u are not sure of what and how to properly tune ur car leave it to the pros, u can get a hand held and be confused and still have to bring it to them..the chip is simple...
BY THE WAY IF YOU REALLY WANT 30'S I'LL SELL YOU A SET THEY WERE USED FOR A MONTH AND I FOUND THE 42 WERE THE SMARTER THING TO DO...I ALSO HAVE A MASS AIR METER FOR THEM TOO.... LET ME KNOW
03-12-2008, 06:13 PM
#15
2nd Gear Member
Join Date: Sep 2007
Location:
Posts: 334
RE: Best injectors for setup????
DanCam if you want to go 30#'s you CAN....then run an FMU but only if you have no future plans ofupgrading heads cam ever....otherwise just get the 42# so you buy them "once" and get a chip burned.....listen to Pro50 his car runs hard......
03-12-2008, 07:32 PM
#16
1st Gear Member
Join Date: Apr 2007
Location: Florida
Posts: 121
RE: Best injectors for setup????
ORIGINAL: PRO50SC
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
Go w/ 42's, a blow thru mass air from p-mass and upgrade the fuel pump to a 255 pump for a blower application. Then get a custom tune.
03-13-2008, 10:02 AM
#17
Thread Starter
Join Date: Mar 2008
Location: Michigan
Posts: 39
RE: Best injectors for setup????
I dont need my car to run like PRO50 i just dont want i running lean. I'm content with little or no horsepower gains as long as my car aint running lean. Now if I go with 30lb injectors and a calibrated mass air for the 30lbs , do i still have to get a custom tune or can i run it as is.....Thanks guys your really save my a$$.
03-13-2008, 12:20 PM
#18
The Rogue Mod
Join Date: Feb 2006
Location: Maryland Sucka's!!
Posts: 21,918
RE: Best injectors for setup????
You won't need a custom tune. You will need to run an FMU though. You should still have it dynoed to see where the a/f is though. You should also run an external pump to help w/ fuel pressure.
