Make sure you do not have a MAP issue either. Check and recheck your vacuum lines. I replaced all of mine, one at a time by the TSRM. Sounds like the spark is solid now, but you are over fueling. Wide band is a must for tuning anyway.
Aristo swap giving some trouble. No codes, misfiring, more.. [Added video]
- Thread starter ifyouaint1sturlast
- Start date
91TurboDave;1755967 said:
How would I go about checking the injector pulse timing? I checked out my map sensor (tested it on a friends 1JZ and it ran better than it did with his MAP lol) .. all vac lines are checked and secured. It ran well when it ran off of the excess fuel. It's just something about the pressure or something.
The down and dirty way is to pull your Fuel pump resistor, or disconnect your relay if you did the 12 volt mod (which I HIGHLY recommend). Then have someone crank the car while you have a magnetic induction test light hooked up to your pulse wire (note sure which color, either should trigger a blink, and see how long the light flickers. If it stays on you have a pulse trigger issue. I would think it is a bad pressure regulator though.
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Whoops, you shielded your wires that wont work, Try a pinout at one of the clips, dont disconnect it just try and wiggle it into the top of the clip until you contact the terminal, should get you where you need to be.
---------- Post added at 06:03 PM ---------- Previous post was at 06:00 PM ----------
Dont use the GE FPR different from the GTE, I would check to NA-T conversion parts list but I believe they are different.
---------- Post added at 06:00 PM ---------- Previous post was at 05:59 PM ----------
91TurboDave;1755970 said:
Whoops, you shielded your wires that wont work, Try a pinout at one of the clips, dont disconnect it just try and wiggle it into the top of the clip until you contact the terminal, should get you where you need to be.
---------- Post added at 06:03 PM ---------- Previous post was at 06:00 PM ----------
ifyouaint1sturlast;1754172 said:
Dont use the GE FPR different from the GTE, I would check to NA-T conversion parts list but I believe they are different.
Double post deleted
---------- Post added at 06:17 PM ---------- Previous post was at 06:16 PM ----------
You need a Wide band to tune your AFPR
---------- Post added at 06:17 PM ---------- Previous post was at 06:16 PM ----------
ifyouaint1sturlast;1755975 said:
You need a Wide band to tune your AFPR
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91TurboDave;1755976 said:
Do I? Since I'm running stock injectors can't I just adjust the AFPR to the stock pressure setting? (32PSI IIRC)
Thanks for all your help Dave this is really helping me get my car going.
ifyouaint1sturlast;1756006 said:Do I? Since I'm running stock injectors can't I just adjust the AFPR to the stock pressure setting? (32PSI IIRC)
Thanks for all your help Dave this is really helping me get my car going.
You could set it for that, but the Wide-band is a big plus, especially since your car is not throwing codes at you. Just my 02, plus if you do any BPU's you wont get your money out of them if you cant tune it, and that just sucks....trust me. I gained 35 HP, just by being able to do a street tune with a wide-band when I started upping my boost.
Oh and I am on my stock twins as well...with stock injectors. My profect-A and an AFPR (plus the AEM UEGO)... pushing things to the limit, but oh well why not?
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Going to start replying here to keep the forum a bit cleaner..
http://www.supramania.com/forums/sh...risto-2JZ-GTE-swap-dumping-fuel-50PSI-at-rail
http://www.supramania.com/forums/sh...risto-2JZ-GTE-swap-dumping-fuel-50PSI-at-rail