560's maxed out at 14 psi ?
Jul 10, 2012, 01:06 PM
#1
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560's maxed out at 14 psi ?
as above, they maxed out 99% @14 psi in 6-7K rpm region, with 11.5 afr
car is 2.3 with S2 cams and 10.5 turbo, pump gas, hardwired wallbro 255
do you guys find it normal ? or should I look for some leaks ? there were no major leaks according to my las check, only from bov
**
SOLVED
replaced old walbro with new one along with new rubber hose and clamps. dunno which one was faulty but all is good now
IDC is ~70% to the redline at 10.5 afr
car is 2.3 with S2 cams and 10.5 turbo, pump gas, hardwired wallbro 255
do you guys find it normal ? or should I look for some leaks ? there were no major leaks according to my las check, only from bov
**
SOLVED
replaced old walbro with new one along with new rubber hose and clamps. dunno which one was faulty but all is good now
IDC is ~70% to the redline at 10.5 afr
Last edited by stunt2; Sep 15, 2012 at 06:30 AM.
Jul 10, 2012, 01:16 PM
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youre not "maxed" yet at 100%. i believe 110% is around where injectors are at their limit
https://www.evolutionm.net/forums/ec...cle-110-a.html
https://www.evolutionm.net/forums/ec...cle-110-a.html
Jul 10, 2012, 01:59 PM
#4
as above, they maxed out 99% @14 psi in 6-7K rpm region, with 11.5 afr
car is 2.3 with S2 cams and 10.5 turbo, pump gas, hardwired wallbro 255
do you guys find it normal ? or should I look for some leaks ? there were no major leaks according to my las check, only from bov
car is 2.3 with S2 cams and 10.5 turbo, pump gas, hardwired wallbro 255
do you guys find it normal ? or should I look for some leaks ? there were no major leaks according to my las check, only from bov
Last edited by JohnBradley; Jul 10, 2012 at 02:05 PM.
Jul 10, 2012, 02:06 PM
#6
Did you use the install kit with the 255? Did you put the O ring and collar back on top of the fuel pump when you reinstalled it into the housing? I am saying the fuel pump install is allowing fuel pressure to bleed off and thats why its maxed out.
Aaron
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Jul 11, 2012, 03:10 AM
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forgot to mention, car hit 265 load at that 14 psi. does't it tell anything about increased airflow and increased IDC ?
Last edited by stunt2; Jul 11, 2012 at 12:19 PM.
