SRT6 Fuel Pressure setting with AEM Pressure Regulator???
Doc, Rob also told me to start at 58 and move it up as required.
Took a couple trips to the dyno but its great to have the AFR's where they should be.
Wish I had a good dyno near me. I have meth kit I won't install, and A/F's borderline....and not much we can do right now. Need to get up to Chicago and get some things done real soon. 1/2 mile event will be here before I know it....thanks for the update...
Last edited by bluecoupe; May 8, 2014 at 08:18 PM.
LMAO......I was thinking that too.
With the NW DCAI you will be getting more air than me. That will get you leaner too....maybe?
Last edited by SparkieSRT6; May 8, 2014 at 08:32 PM.
I am at 65 psi fixed. I am not sure that is relevant to you... But anyway, there it is.
https://www.crossfireforum.org/forum...fuel-rail.html
https://www.crossfireforum.org/forum...fuel-rail.html
I'm running a 65mm pulley, single CAI, and about to install NW Manis and a SL55 pump. Low Texas elevation. I was going to replace the stock filter with a new one while installing the pump. Now I'm wondering if I might need to go with the un-regulated filter and separate regulator. Not stacked, but I'm thinking I may be borderline.
I'm running a 65mm pulley, single CAI, and about to install NW Manis and a SL55 pump. Low Texas elevation. I was going to replace the stock filter with a new one while installing the pump. Now I'm wondering if I might need to go with the un-regulated filter and separate regulator. Not stacked, but I'm thinking I may be borderline.
For the 65, history would say you are fine but if you ever go smaller or stacked you'll need more fuel. Its a whole lot easier to do it all at once than going back and doing it again. Then you can dial in the pressure as well.
Last edited by SparkieSRT6; May 9, 2014 at 11:43 PM.
Can someone send me the instructions for the nw fuel mod? The srt 6 I bought has it installed and I'm about to put on new manis and go from scai to dcai so I want to know as much as I can about the system.
These are the instructions I got from Rob at Needswings:
1. jack up back of car, or just reverse it up onto ramps
2. remove black plastic shield covering fuel pump/filter
3. remove oem filter/regulator, wear glasses as fuel will spray when you remove the first line
4. swap in new filter, line from pump goes to the filter in,
5. line from out on filter goes to the regulator in either 3 or 9 oclock position, flow can go either way
6. line that went to tank on oem filter goes to the bottom port on regulator
7. install gauge onto face of regulator, use Teflon tape or paste, I prefer paste
8. small vac line from oem filter goes to small port on top of new regulator
9. mount new regulator to underbody bolt with supplied aem bracket
10. zip tie up the excess lines to secure them
11. have buddy turn key to on position without starting car, while your underneath watch the pressure gauge and get the regulator to 58psi
12. start car and verify pressure setting while running, the car will chug a few times on initial start up while it purges out the air bubbles
13. check for leak, recheck for leaks, after test driving check for leaks again, once all leaks are tightened up put the plastic shield back under the car and enjoy.
1. jack up back of car, or just reverse it up onto ramps
2. remove black plastic shield covering fuel pump/filter
3. remove oem filter/regulator, wear glasses as fuel will spray when you remove the first line
4. swap in new filter, line from pump goes to the filter in,
5. line from out on filter goes to the regulator in either 3 or 9 oclock position, flow can go either way
6. line that went to tank on oem filter goes to the bottom port on regulator
7. install gauge onto face of regulator, use Teflon tape or paste, I prefer paste
8. small vac line from oem filter goes to small port on top of new regulator
9. mount new regulator to underbody bolt with supplied aem bracket
10. zip tie up the excess lines to secure them
11. have buddy turn key to on position without starting car, while your underneath watch the pressure gauge and get the regulator to 58psi
12. start car and verify pressure setting while running, the car will chug a few times on initial start up while it purges out the air bubbles
13. check for leak, recheck for leaks, after test driving check for leaks again, once all leaks are tightened up put the plastic shield back under the car and enjoy.
I'm running a 65mm pulley, single CAI, and about to install NW Manis and a SL55 pump. Low Texas elevation. I was going to replace the stock filter with a new one while installing the pump. Now I'm wondering if I might need to go with the un-regulated filter and separate regulator. Not stacked, but I'm thinking I may be borderline.
I have those mods(minus the pump) in Austin and have no problems.
Here we go... princess gets some upgrades and thinks he is "The Man"
Did the VTech just kick in yo???
Did the VTech just kick in yo???
LOL....took you long enough.
Nice. Thank you for that reply!


