CSaddict
 
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 27, 2008 15:19:27 GMT -5
I need 6 42 lbs ford injectors. The stock lightning uses them. Need them for my XJ.
|
|
XJLI
The Nina, The Pinta, The Santa Maria.
Posts: 6,923
|
Post by XJLI on Sept 27, 2008 17:35:16 GMT -5
injectors are all over ebay dave.
|
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 27, 2008 17:55:35 GMT -5
I want them cheap. Im not Bryson.
|
|
|
|
Post by Jeep Creep on Sept 28, 2008 12:32:52 GMT -5
just curious, what is stock lbs? 42 seems like a lot
|
|
|
|
Post by 88XJchief on Sept 28, 2008 12:41:54 GMT -5
I think 19 is stock. I used the crown vic ones in my xj.
|
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 28, 2008 12:53:38 GMT -5
just curious, what is stock lbs? 42 seems like a lot The stockers can barely support stock horsepower let alone a turbo. |
|
XJLI
The Nina, The Pinta, The Santa Maria.
Posts: 6,923
|
Post by XJLI on Sept 28, 2008 12:56:42 GMT -5
stockers are 19-21 depending on year.
|
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 28, 2008 13:21:04 GMT -5
I figure on 30lbs'ers at the least. If it leans a bit I can bump the fuel pressure. I just got an Apexi VAFC for $85 shipped!  |
|
XJLI
The Nina, The Pinta, The Santa Maria.
Posts: 6,923
|
Post by XJLI on Sept 28, 2008 13:31:07 GMT -5
nioce.
im gonna run the mustang 24 pounders eventually, with an adjustable map and all that jazz.
|
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 28, 2008 13:55:24 GMT -5
nioce. im gonna run the mustang 24 pounders eventually, with an adjustable map and all that jazz. Have you looked into the adjustable map much? People seem to think it only affects the fuel map but it also affects timing. |
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 28, 2008 14:26:19 GMT -5
Here is an ignition map for a Prelude I made. Same things apply to jeeps. If you map sensor reads 7.75" vacuum@ 3000 rpm that gives you timing of 25.25 degrees. Not if you use a 2 bar map sensor that compensate with less voltage to scale the injector and the map thinks you are at 14.55" vacuum@3000 rpm because of the decrease in voltage you will be at 32 degrees. See what I mean? Hard to see here without you owning the rom editor.  |
|
XJLI
The Nina, The Pinta, The Santa Maria.
Posts: 6,923
|
Post by XJLI on Sept 28, 2008 19:01:05 GMT -5
right, so if im understanding this correctly, timing will advance itself with more fuel, retard with less? ive didnt know it also changed timing and ive never really looked into it. the 4.0's ecu is pretty reliant on every sensor and doesnt like change.
|
|
CSaddict
PayPal hater
I love Newbs.
Posts: 3,889
|
Post by CSaddict on Sept 28, 2008 19:28:56 GMT -5
The fuel doesn't change the timing. The MAP/TPS/Load does. So if the map read 10" vacuum at 3k then you are in the that part of the map with fuel correction of the O2 if you aren't in open loop. Open loop, you are in the map sector no matter what.
|
|
