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The larger wire gets 12v and the smaller gets 14mv. It worked fine when it was driven to the garage though so i'm wondering if it went from sitting.

hey guys I have an 87 supra mk3 with a 95 2j swap. my motor is back together after throwing a rod but she just won't start, I can't even get a crank. I'm getting 12v from the starter and 14mv from the sensor. I have a 7m harness that's been modified and ran fine before. My maft pro i'm currently...

would I still have plenty of power and it run almost normal despite the noise? and anyone know where I can get another ge bottom end? i'm na-t with the 2j. There are very few locally

Yes it would be worth checking. Thank you for that, I always go to the worst possibility in my head.

here's an additional video. The gauge works fine as demonstrated, I have separate gauges for both the head and block so I don't understand how this could have happened. https://www.youtube.com/watch?v=I8WrEL-UeZU

The oil looks pretty clean when I check the dipstick. Theres been no noticable performance difference and its boosting fine. I didnt want to pop the valve covers because of my manifold being over it unless I had to. I was thinking there might be a valve issue so I'm obviously not going to drive...

2j upper noise: http://youtu.be/TDUj2BysXdY Was driving home from work. This noise started. Now whenever I use the throttle it sounds like this. I'm kind of worried but if anyone has any suggestions at all please let me know Its my daily driver and I have work tomorrow stop any suggestions...

he should do himself a favor and install one along with a wideband before he continues to drive, he's leaning the hell out of that thing. I personally love my aeromotive fpr

You definitely have a fuel ratio issue, it sounds like its way too lean and pretty soon we're going to see a post about helping you fix your engine. Don't drive it until you get a wideband and retune it because your just putting your engine at risk

We run very similar setups except I have 870's and you have a precision turbo. Those injectors are definitely too big and I ended up throwing my 440's back in. Where's your fuel pressure sitting at? is it the stock regulator? you need an adjustable one for sure. You absolutely need a wideband...

Do you have an aftermarket fuel pump and/or a fuel pressure regulator? Maybe you should write out a mods list so we can effectively help you diagnose and fix the issue

So your saying he had a wide band on for tuning and took it off afterwards? Thats very odd man, you need a wideband asap.

I dont even know how you got it tuned on the stock o2 sensor. I have an lc1 wideband on my na-t and it works really well. For injectors that large did they just pull your main scale or did they do a full tune?

Huh? What are you talking about? Do you know how easily it adapts? Like is it truly just PNP? Did you try yours from scratch or something?

so guys I was looking at this: http://www.driftmotion.com/AEM-V2-EC...a-p/dm2599.htm Being I still run 7m electronics on my 2j would this be the right step to take? they said it should work fine because i'm already using a 7m ecu and senders. anyone have experience with this?

Bump

Think I have an exhaust/vacuum leak somewhere. it's idling kind of like my old honda at the moment with some back and forth like an injector is trying to close or is sticking. but besides that point i'm on a 7m ecu with a maft pro piggyback on a 2jz. It tries extremely hard to maintain 14.7...

hey guys when I pull my supra out from stock it feels like first gear takes forever and I shift into second as quickly as possible but even then she just feels a hair sluggish unless my foots into it and then it takes off like a rocket. anyone have any sluggishness from first heading into...

what about the ones with splits down the side what should be done about those?

is the maft pro able to safely adjust for those injectors (870cc) or am I just wasting my time with them?