Jayden.K
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About Jayden.K
- Birthday 09/02/1992
Profile Information
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Gender
Male
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Location
mackay
Profile Fields
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Car(s)
Nissan Skyline R34 GTT
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Real Name
Jayden
Jayden.K's Achievements
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Rb25Det Neo With Rb30 Block Build..need Info Please
Jayden.K replied to Nuttyguy300's topic in Forced Induction Performance
i thought there may be a file (not forum) of a step by step thats all, im well aware of the rb30 section -
Rb25Det Neo With Rb30 Block Build..need Info Please
Jayden.K replied to Nuttyguy300's topic in Forced Induction Performance
Can someone post a link to that PDF file. Also looking for information on changing to a neo head -
chasing the location or link to the files that contain rb30/25 information and walkthroughs, prefferably r34 neo head builds. thanks!!
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my r34 gtt has a 3076r/3037 with a .63 rear. and its responsive and feels fine over the rev range. any lagger on the street TO ME dosnt feel good to drive.
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i use a gt3076 with .63 rear. its very responsive. have no issues with it, standard manifold with mild porting, internal gate. using a apexi avcr boost controller as the small rear housing causes boost spikes. boost controller fixes this. i went from a gtrs to a 3076 and for the power difference (which dosnt feel like much, no dyno run as of yet) i wish i went for the .82 housing and sacrifice response over power. point is get a 3076 with a small housing over the gtrs. thats my 2 cents. most people frown on a small housing gt3076r on a rb. best results will require WMI or E85 and external gate.
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Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
yep cool, i just thought powerfc were really basic computers and once it set thats it, guess i learn to never assume anything. sorry about the incorrect information -
Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
sorry, i thought that was how it worked with power fc. -
Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
to easy mate, btw vac leaks and boost leaks are 2 different things but if you have a leak at vac you will with pressure. you will need a pressure tester to put into your intake, force air in and when you close the valve you will hear air coming out in all sorts of places, i had no leaks at 5 psi but then leaks at 20psi. things like hose clamps/ split hoses, gaskets etc. then after there fix, it will pay to check it every 6 months or whatever. ask your tuner if they can perform this, if they dont no what your on about get another tuner. maps are locked, unless at hot idle or cruising then it switches to closed loop and reads the o2 to calculate a/f ratio. its really shit because if the car knocks, it doesn't retard timing. it just follows the map!!! something that comes in handy on steep inclines, burnouts and hot days which shoot knock readings up from engine load. not sure if other ecus do it like vipec/haltec, motec, wolf v2, nistune piggy back blah blah -
Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
also sense you have a hole in your vac line. it will pay to get your boost leaks check. it will run so much better if you fix any. do this before you tune again. otherwise it will run lean if tuned with leaks, then you decide to fix them -
Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
that is some crazy dodgy work lol. now that the boost is lower it wont feel very quick puling from 5 to 8 grand. plus it maybe running rich now which will bog it down, so when it use to see over 12psi it will add fuel to compensate (aka thats it tuned) now the airflow isnt there, its just waking fuel in for 17psi of boost when there is only 12. fact is if you have a pfc, you must get it tuned when you change things like this -
Help Me Bring My Boost Down
Jayden.K replied to georgeonboost's topic in Forced Induction Performance
clearly there is already a bleed valve or ebc to get it to 17psi and tune to suit. im guessing you have just bought a car without knowing what aftermarket parts controls its boost??? maybe the power fc ebc kit. remove the vac line from the controller and plumb them straight to the wastegate, if you lower your boost a lot you will run quite rich when the tune expects 17psi and gets 10psi -
R34 Auto N/a Sedan Performance Upgrades?
Jayden.K replied to junb's topic in Naturally Aspirated Performance
do remember these motors have a turbo for a reason, a 2.5lt gutless reason. if its n/a for power its a v8. yet even a stock turbo is slow. hence why we modify -
Power FC surging/hunting idle after warm up
Jayden.K replied to maximajim's topic in Forced Induction Performance
auxiliary air control solenoid must be unplugged as it takes over because it will just compensate if you turn the screw. yet the manual said unplug the tps sensor after going into (IAVC-ACC VALVE ADJ)-(WORK SUPPORT MODE) to cancel idle control feedback. but this is with a standard computer which may not work -
Power FC surging/hunting idle after warm up
Jayden.K replied to maximajim's topic in Forced Induction Performance
Tuning with a wide band, car runs with a narrow band** -
Power FC surging/hunting idle after warm up
Jayden.K replied to maximajim's topic in Forced Induction Performance
Ok sounds like I need to hit my tuner up again for that idle learn. As he believed it was something else. I tried mucking around with the idle screw with the solenoid unplugged but made no difference. Cleaned my earths up and made no difference. Removed my idle screw and was fairly clean. I tune with a wide and bit run a narrow band. I have been thinking my fc is cactus. But I'll ask my tuner he is not one to skip corners