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Forum: Forced Induction 09-12-2019, 09:34 PM
Replies: 27
Views: 4,523
Posted By Jinxx
UPDATE ..the surging I was feeling was in the...

UPDATE ..the surging I was feeling was in the tune ...I took John from Z1 for a ride and was able to show him what I was feeling while he had it connected to the laptop and he adjusted the fuel to...
Forum: Forced Induction 09-11-2019, 08:12 PM
Replies: 27
Views: 4,523
Posted By Jinxx
I chalked it it up to heat affecting the fluid in...

I chalked it it up to heat affecting the fluid in the gauge causing a inaccurate reading ....but one thing to note ...once you increase from vacuum to boost (0+ boost ) the gauge will go to original...
Forum: Forced Induction 08-13-2018, 01:06 PM
Replies: 27
Views: 4,523
Posted By Jinxx
I was comparing the pressure with the vacuum and...

I was comparing the pressure with the vacuum and even with same amount of vacuum pressure I was seeing differences in fuel pressure ...reading from the gauge ...and I was never getting a lean...
Forum: Forced Induction 08-13-2018, 02:02 AM
Replies: 27
Views: 4,523
Posted By Jinxx
I did find this info which almost fits my issues...

I did find this info which almost fits my issues to a T .... Aeromotive AFPR problems | DSMtuners (http://www.dsmtuners.com/threads/aeromotive-afpr-problems.289901/)

and it came down to the...
Forum: Forced Induction 08-12-2018, 10:08 PM
Replies: 27
Views: 4,523
Posted By Jinxx
That’s strange ...mine is the opposite ...it’s...

That’s strange ...mine is the opposite ...it’s dropping pressure from set point ....I had it set around 50 without vacuum line on it ...with vacuum line it dropped to around 45 ....after twenty mins...
Forum: Forced Induction 08-11-2018, 08:50 PM
Replies: 27
Views: 4,523
Posted By Jinxx
Ok just checking all angles ..it drops to zero...

Ok just checking all angles ..it drops to zero fast after engine is off... I still think pressure is dropping ...I never noticed my supercharged 370 changing this much ...I went to a cruise in today...
Forum: Forced Induction 08-11-2018, 07:50 PM
Replies: 27
Views: 4,523
Posted By Jinxx
How fast should fuel pressure drop to zero with...

How fast should fuel pressure drop to zero with the return setup after the car is turned off
Forum: Forced Induction 08-06-2018, 07:52 PM
Replies: 27
Views: 4,523
Posted By Jinxx
Pressure is set to 50 without vacuum source with...

Pressure is set to 50 without vacuum source with vacuum source it’s is around 44-45 .... and while normal operating temps without driving vacuum is around 18 after driving it’s more around 16 and...
Forum: Forced Induction 08-05-2018, 02:22 PM
Replies: 27
Views: 4,523
Posted By Jinxx
I am reading off the gauge in the engine...

I am reading off the gauge in the engine compartment... and it does seem to be heat related ... also I never see a lean condition when pressure is low .. if I adjust the pressure when it’s reading...
Forum: Forced Induction 08-05-2018, 02:19 PM
Replies: 27
Views: 4,523
Posted By Jinxx
I have the cjm return kit and the voltage...

I have the cjm return kit and the voltage stabilized wiring kit already... it never runs lean ... I’m thinking engine heat affecting the gauge or gauge isn’t right
Forum: Forced Induction 08-04-2018, 02:31 PM
Replies: 27
Views: 4,523
Posted By Jinxx
Well I thought it was normal ...butter fuel...

Well I thought it was normal ...butter fuel pressure is too inconsistent ...set at 45 it will fall anywhere between 35-40 after driving ..I’m thinking maybe regulator could be the issue but I’m not...
Forum: Forced Induction 08-03-2018, 08:47 PM
Replies: 27
Views: 4,523
Posted By Jinxx
Well I been through it with a fine tooth comb...

Well I been through it with a fine tooth comb ...can’t find anything wrong so I guese it’s normal
Forum: Forced Induction 08-03-2018, 02:16 PM
Replies: 27
Views: 4,523
Posted By Jinxx
I know how to set the pressure ...but once the...

I know how to set the pressure ...but once the pressure is set ,shouldn’t it remain consistent ..the manifold does have a brief period when starting that the vacuum is less but once it idles down the...
Forum: Forced Induction 08-03-2018, 07:05 AM
Replies: 27
Views: 4,523
Posted By Jinxx
With my other nismo I had a supercharger on I...

With my other nismo I had a supercharger on I never noticed any pressure drop and it was set around 52 as well ... I’m wondering if maybe it’s a regulator issue
Forum: Forced Induction 08-02-2018, 01:33 PM
Replies: 27
Views: 4,523
Posted By Jinxx
Fuel pressure issue

So I have been noticing fuel pressure issue ...start the car from cold start fuel pressure is set at 48psi...volt gauge reading just past 14 .....drive for around 20 mins notice the volt gauge comes...
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