Manarius
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Adjust TCU?
Manarius replied to ericem's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Shifting at 6200 would seem a little bit better to me...you're still way past the torque range.... I can get my car to bounce right off the 6500 marker if I wanna drive it up there. The TCU is a computer...it's not something you can...switch. You can switch the solenoid C to change bias between the back and front (50-50 or normal pretty much), but solenoid C has absolutely nothing to do with shifting at 6200 or 6500. Still don't know why you would want to change the shift point...under power mode, I think the shift map is perfectly fine. Shifting at 5500 is just about the right place because of the torque band. -
Seafoam......
Manarius replied to ericem's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
I didn't drive it around at all when I did it. I just sucked it in via the PCV valve while I got my dad to hold the idle up so it wouldn't stall out. -
Seafoam......
Manarius replied to ericem's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Drive the tank down to near empty and you have a greater chance of drawing in dirt. This dirt makes the combustion of fuel not as good as it could be - and bad combustion causes carbon buildup. Rare that it happens, but it can. Usually you gunk up the pump sock before you start getting really bad carbon build up. Of course there's going to be some buildup just from the nature of explosion. -
Seafoam......
Manarius replied to ericem's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
If done through the intake, you don't need to change the oil because the seafoam isn't getting anywhere near the oil. You're using the seafoam like gas...igniting it as fuel and burning it. Via its burning, you're cleaning out the cylinder combustion chamber and intake tubes. I fed it in through the PCV valve. I undid the pipe leading to it and stuffed in a tube attached to a funnel (Into the valve itself, not down into the crankcase!!!). Then, I got my dad to hold the idle up while I poured it in SLOWLY - it makes the car really chug when you throw stuff in the system that isn't gas. You'll know you're burning the stuff when your exhaust gets very smoky. If your exhaust is black at first, you'll know that you're cleaning out what was a dirty system. Then, I'd just use it until you get white smoke, then you know the inside is clean. If it's always white or light grey, then you know it wasn't really that dirty in there in the first place. Boxer engines are known for getting a little carbon buildup around the cylinders courtesy of combustion. But, it depends on the kind of gas you get, where you drive, how low you drive the tank to, etc. -
Seafoam......
Manarius replied to ericem's topic in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX
Doubtful. Seafoam is best used when sucked directly into the intake and run inside the crankcase. Running it in gas dilutes it too much to be of much use. I don't know how crappy your car idles, but it'd have to be idling really crappy in order to mandate seafoam's use. And, if you're getting vibration during take off, I highly doubt it's due to dirty engine. -
I don't think is the right place to put this. This is the forum for "New Gen Subes" not 4x4 toyota trucks. In the subaru's, it's usually the sender part of the fuel pump that causes the gauge to get all weird. But, I bet your truck is carbbed therefore it definitely doesn't apply to any new gen sube, so if anything, it should be in the old gen forum - but since it isn't even a sube...it should be in general chat.
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No way to any of that. It sounds like a stuck lifter. Like, really stuck. I've never heard a car tick that badly before because of a stuck lifter though. Well, actually, I have heard a car tick that loud before, but not because of lifters. My car ticked that badly when the MAF was going south. The ECU was pulling the timing so far back that I got a sound like that. Do you experience power loss? It seemed that from the way it was hitting that you might experience some power loss, which tells me that it has to do with timing.