please sir, if you don't plan on rod knock do NOT go with King bearings... My 2jz has to be rebuilt for the 9th time in 10 years.. ACL or Clevitemarkcrazy9;1677386 said:
northwestsupra's 500hp build
- Thread starter northwestsupra
- Start date
NDC= Good, my Crank shop calls them "Japanese Clevites"
There are a few sets of genuine Clevite77's around but greedy people stockpiled them years back.
There are a few sets of genuine Clevite77's around but greedy people stockpiled them years back.
I was able to get my injectors/coils/standalone wired to a relay and fuse today. Tested it and everything turned on. Woo went to test the injectors and coils and they caused my boost controller to turn on and off on every pulse. Boooo. Could this be ground interferance or just because my battery had 10 v?
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was able to solve the issue to the odd ground interference, and the reason why my circuits would go weird when testing my ignition system was due to not having a engine ground "spark plugs ground to the engine" but i got spark now, but am having issues with the injectors, going to try to adjust the settings a little more, my peak and hold settings are probably to low. hopefully that fixes them otherwise i have burned out my new injectors also i think my turbo timer is now fried to because of the shortage grrr. I wonder if the stand alone has a feature for that
also i think my turbo timer is now fried to because of the shortage grrr. I wonder if the stand alone has a feature for that
got the injectors working, they got stuck, found out also that my v44 will only support 1 low impedance or 2 high impedance injectors, i got the injectors before i got the stand alone so guess im looking to trade my injectors for some high impedance ones. or my only other option is wire in resistors and set it to saturated
so guess im looking to trade my injectors for some high impedance ones. or my only other option is wire in resistors and set it to saturated
I didnt wire mine myself and have limited knowledge on it but my link g4 (storm) same model as yours I belive has only 4 injector drives and I have low impedance injectors
the first place that wired it ran 3 resistors thinking it would batch fire in pairs were as it was actually fire 4 injectors then 2
the second shop I took my car too (actually work with the people that make our ecu's infact they now operate out of the same building) said they were wired wrong and it was a common mistake
mine was then re wired buy them to run in 2 batches of 3 also had to change the resistors to a differnt type
I dont know if this remotely helps or I just spilled diahorea into your thead but Im trying to be usefull
the first place that wired it ran 3 resistors thinking it would batch fire in pairs were as it was actually fire 4 injectors then 2
the second shop I took my car too (actually work with the people that make our ecu's infact they now operate out of the same building) said they were wired wrong and it was a common mistake
mine was then re wired buy them to run in 2 batches of 3 also had to change the resistors to a differnt type
I dont know if this remotely helps or I just spilled diahorea into your thead but Im trying to be usefull
mytmk3;1692677 said:I didnt wire mine myself and have limited knowledge on it but my link g4 (storm) same model as yours I belive has only 4 injector drives and I have low impedance injectors
the first place that wired it ran 3 resistors thinking it would batch fire in pairs were as it was actually fire 4 injectors then 2
the second shop I took my car too (actually work with the people that make our ecu's infact they now operate out of the same building) said they were wired wrong and it was a common mistake
mine was then re wired buy them to run in 2 batches of 3 also had to change the resistors to a differnt type
I dont know if this remotely helps or I just spilled diahorea into your thead but Im trying to be usefull
you know im running a vi-pec v44 no a link right?
also i dont understand how or why you'd wire 2 batches of 3. you have 4 active drivers to fire off in a pair, there are 3 pairs in our case.. 1-4, 2-6, and 3-5 so each driver would be
injector driver 1 "injector pair 1-4"
injector driver 2 "injector pair 2-6"
injector driver 3 "injector pair 3-5"
injector driver 4 " not used "
and it sounds like in my case ill have to wire in a resistor box for the 3 pairs of injectors, then run the stand alone in saturated mode instead of peak and hold.
was under the impression they were pretty much the same thing ??? just one random quote i pulled of a skyline site there are quite a few more threads saying the same thing main differece I see is I think you have a larger internal map sensor
i have a 4 bar built in
---------- Post added at 06:28 PM ---------- Previous post was at 06:26 PM ----------
Two 2Ω fuel injectors are wired to an injection channel each with a 4.7Ω ballast resistor, the battery voltage is 12V.
What is the effective impedance of each fuel injector?
Effective Injector Impedance = Injector Impedance + Ballast Resistance
= 2Ω + 4.7Ω
= 6.7Ω
How much current will each injector draw?
Max Injection Current = Battery Voltage / Effective Injector Impedance
= 12V / 6.7Ω
= 1.79 A
How much current will flow into the injection channel (drive current)?
Drive Current = Injector 1 Current + Injector 2 Current + Injector 3 Current + …
= 1.79 + 1.79
= 3.58A
Based on this I need a 4.7 ohm 50w resistor each pair of injectors.
---------- Post added at 06:28 PM ---------- Previous post was at 06:26 PM ----------
Two 2Ω fuel injectors are wired to an injection channel each with a 4.7Ω ballast resistor, the battery voltage is 12V.
What is the effective impedance of each fuel injector?
Effective Injector Impedance = Injector Impedance + Ballast Resistance
= 2Ω + 4.7Ω
= 6.7Ω
How much current will each injector draw?
Max Injection Current = Battery Voltage / Effective Injector Impedance
= 12V / 6.7Ω
= 1.79 A
How much current will flow into the injection channel (drive current)?
Drive Current = Injector 1 Current + Injector 2 Current + Injector 3 Current + …
= 1.79 + 1.79
= 3.58A
Based on this I need a 4.7 ohm 50w resistor each pair of injectors.
All I know is it was wired with these three resistors and it did run ect
The people that made the ecu software said it's ment to have one resistor per three injectors instead no photos of those cause I'd have to pull my glove box apart :s
Edit: but even though the Internet says there are the same once or twice there has been cases of misinformation on it so there could obviously be software differences
well so far these are the only resistors i have found http://www.mouser.com/Search/Refine.aspx?FS=TRUE&N=4294647223+4294572328+1323043
the man a vi-pec ray hall says each injector pair will need a resistor
---------- Post added at 06:48 PM ---------- Previous post was at 06:46 PM ----------
lol looks like yours is on that list
http://www.mouser.com/ProductDetail...GAEpiMZZMukHu%2bjC5l7YZgbEWfyTJms7iabF2JDoIY=
the man a vi-pec ray hall says each injector pair will need a resistor
---------- Post added at 06:48 PM ---------- Previous post was at 06:46 PM ----------
lol looks like yours is on that list
http://www.mouser.com/ProductDetail...GAEpiMZZMukHu%2bjC5l7YZgbEWfyTJms7iabF2JDoIY=
had alot of odd issues today, ECT reading 100c even when the sensor is disconnected, the ls2 coils firing causing either gauges to flicker or the EVC to turn on and off. good news is that the spark plugs all worked lol. I loomed the engine harness, installed the switch for the new fuse box that i installed that does all the aftermarket gear in the car.
PICTURES
tomorrow is get fuel pump and AFR input wired day.
PICTURES
tomorrow is get fuel pump and AFR input wired day.
my output wire 0-5V is outputting 7.7-7.8 volts, i've tried to change the little knob on the back so it would so an emulation of 0-1V to see if that would fix it, but it did nothing at all. I've tried to ground it at the battery, and frame and still it reads incorrectly. The actual gauge display is correct tough reading --- with sensor connected and reading 14.8 with it disconnected.
so what could cause such an odd issue. I've also used a gas soaked rag to get the gauge to do a full cycle "richest to leanest" to see if that would do anything, but the voltage output still stayed the same no matter the mode or display.
so whats going on ?? if i dont get anything here ill be blowing up AEMS tech lines monday
so what could cause such an odd issue. I've also used a gas soaked rag to get the gauge to do a full cycle "richest to leanest" to see if that would do anything, but the voltage output still stayed the same no matter the mode or display.
so whats going on ?? if i dont get anything here ill be blowing up AEMS tech lines monday
a better picture of the engine during the day
---------- Post added at 02:45 AM ---------- Previous post was at 02:43 AM ----------
the intercooler pipe was just placed in, was doing some aligning of the intercooler, got the fuel pump wired up to the stand alone and it worked great. Now i just gotta figure out these other little problems with the AFR gauge output and ECT issue
