What are some of the limits of the gt 1zz engines like boost and stock lower end limits? Are like new rods and Pistons ok to upgrade with the stock crank? What can the crank take hp wise. What are the engine common issues? Celica GT 00-06 ....
View 2 RepliesI have a 2003 volkswagen passat, front wheel drive with a 1.8t. I was told that I could get more boost out of my turbo without having to do any major modifications. Is it possible or not. Because as it stands right now I am completely lost when it comes to this.
View 11 RepliesHow accurate is the stock boost gauge on 02 wrx? is it a real boost gauge or is it just for show? 3000gt vr4 has one, but it is not a real one and work with maf sensor only. also is stock bov good for 15-16 psi. we have a stock 02 wrx and we are thinking to up the boost to about 1 bar, but not sure i can trust the stock boost gauge. the car also has catback and cold air intake on it.
View 1 RepliesI have a 05 GLI and I noticed that on the stock "E" valve my car would get random boost surges. I would barely tap the gas and the boost would build up to 8-10 PSI so I bought the J valve thinking it would solve the problem and just installed it today. I took it around the block and really liked how the power delivery became smoother and the car didn't have any boost surging issues. When I decided to put my foot down I noticed my car was only getting 11-12 PSI throughout the whole power band. Before on the E valve I was getting 16-17 PSI. My car's running a Unitronic stage 2 tune btw. I know upgrading to the "J" valve is a hit or miss but I think it's kind of odd that the car drives smoother but isn't running as much boost. I like how it feels for daily driving but something doesn't feel right.
View 2 RepliesJust wondering, what the max boost rating on a stock turbo, stock engine in a 2011 is. I know the gauge goes up to 40 PSI, but I don't think I've ever seen my go past 20.
View 14 RepliesFor some reason My car won't boost like it used to in the upper gears. 1st, 2nd and even 3rd I can still boost around 18 but once I go 4th, 5th, 6th my boost get lower and lower to the point the I get only 10psi in 6th gear. The car also seems slower a doesn't spool that fast like it used. i checked most of the hoses, even my intercooler pipes which were leaking before and everything is tight. Could it be my DV which is still stock or should I look someplace else?
View 13 RepliesI have a 2nd gen 3sgte smoking on high boost, not on idle and not on normal driving. Could it be my CT26 turbo leaking? or head gasket? there is some oil residue on the compressor inlet. By the way it's a blue smoke.
View 5 RepliesSome people say it's normal to lose some boost after the delete, some say it's not and you need a tuner. Before the delete, I could regularly see around 28-29 psi on the factory gauge if I jumped on it. Now, I see about a max of 20-21. I have no leaks that I can find and the truck runs just as it did before. I still have my EGR plugged in laying on top of the engine and don't have a check engine light-yet. Is there a definitive answer as to how to fix this or is it really considered normal to lose that much boost after a delete? I don't really want a tuner because I'm not looking to add HP, but if that's what it takes, then I need to save up. I also read somewhere it can depend on the strategy.
View 14 RepliesI have a 1987 Convertible Celica GT, with Manual Transmission. The car will not idle at lower RPM. I had someone look at it, and they have it where it will idle at 2000 RPM, but anything lower than that, and the engine will die when not giving it gas.
The engine accelerates great and runs great at any speed, but if you push in the clutch without giving it gas, it will die, unless the idle speed is cranked up like it is now. What this might be?
Our '91's speedometer needle wobbles +/- 5mph at lower speeds, but evens out and becomes steady at higher speeds.
View 4 RepliesI am needing to replace a bent drivers side lower control arm, but it looks to me the 'front most' control arm to frame bolt is situated right next to the auto transmission! How can I snake this bolt out? Do I really have to raise the engine/tran up to clear this bolt on the control arm?
View 1 RepliesI purchased a 1985 celica GTS, convertible, rear wheel drive. I am having a problem with the drivers side power window. I can raise and lower the window with a direct 12v battery hook up to either the lift motor or from the terminals that connect to the switch. The switch will lower the motor but not raise it. When activated to raise the window you can hear the motor enterguise but will not lift. I check the voltage at the switch and I am getting 12 volts. What should I check next?
View 3 Repliesrecently started getting a 336 code indicating crankshaft positioning sensor out of limits.
removed the 7x sensor but it seems ok and the car does start ok. checked the ECM input of the 24x sensor and I never get anything but straight 11.2 volts when crank turns. checked at the 24x connector and get the same. (green lead on B connection).
problem I have is getting to the sensor. The crank pulley bolt just will not let go! I've tried impact gun set to max,(typical DIY type gun, not the best) and tried a breaker bar with hammer. how to get the crankshaft balancer off.
I have a new 2013 F-550 Lariat 200" WB on order. I can and will increase the combination weight on the truck, to make full use of the 19, 500 gvwr. My question is how much will a current F-550 pull on a 5th wheel/gooseneck style trailer before it becomes dangerous? I plan to set the truck up with an 11ft aluminum Eby flat body, with a Holland FW6000 5th wheel placed under the body. I am considering a 35 or 40 ft flat gooseneck.
The combination weight would be changed based upon the axles I choose to put under the trailer. Two 12k axles will give me 44,000 gcwr, two 15k axles will give me 50,000 gcwr, and two 16k axles would give me a 51,000 gcwr. The truck will be able to carry about 10,000-11,000, the trailer needs to take the rest. I am confident that 44,000 gcwr will not be a problem, but the idea of 50,000, or 51,000 really makes me question safety. So, how much have you hauled with a F-550, and a gooseneck trailer?
i just got a 2008 FEH 100K paid 11500 out the door 12800 is that a good deal? everything is clean. It has the upgraded sound system but i noticed that some feh have the mpg displayed on the screen it look like the feh with navigation not sure if this is seperate from nav or just part of touch screen. in any case is it possible to just install the stock dvd/nav stereo to get the mpg avg screen? if so is ther a guide
also is there a good read around here for new feh owners? looking to get the most mpg out of this ride.
1998 Subaru Forester with a weird clutch problem. Clutch works fine in cold weather, but for the last 3 summers when driving in city traffic, the clutch gets spongy and starts to catch lower and lower to the floor. Car has about 125,000mi bought it 2 years ago and don't know when or if the clutch was ever replaced.
View 4 RepliesWould bad lower front ball joints freeze and creak when turning. I have noticed that my car(2010GLS) with 108k miles has a creaking sound when turning the wheels left to right. I poked a hole in the rubber boot covering the joint and sprayed WD 40 in there and now it seem to creak even more. Guess I am going to replace the l and r lower ball joints.
View 9 RepliesMy brother was the original owner then passed it on to me. I then passed it on to my younger cousin about two years ago. The car is completely stock and has never been modified. Everything is OEM.Just a couple of weeks ago I was called by my cousin saying the car broke down on her .The problem is that we took it to a few mechanic shops but they still haven't fixed it ...
Problem with car: When pressing on the gas, the idle drops and then the car dies (a scary event that happened to us and on a main road). I do not wish to bring it to another fail mechanic shop.What the shops did: changed all fluids, distributor cap and plugs, new spark plugs, and replaced air intake piping with oem piping.
I have a 99 passat 1.8t, and I was wondering what my stock psi is soo once i put a boost gauge in, what numbers will I be seeing I was hearing it is 7 psi ...
View 2 RepliesNot sure if this is inherent to the exhaust setup on the R32, but had I noticed quite a bit of carbon build up on the driver's side tip versus the passenger side tip which was nearly clean.
This morning, I had it idling to warm up and with the exhaust vapor visible, there seemed to be about 3 times as much coming from the driver's side. Is this normal or should I get it checked out? I know that it's not gonna be exactly even, but it's exhausting probably 75% from one side...
my (mostly) stock suspension is squeaking at 45k and overall is a bit louder than it was. I do have VWR F&R sways installed as well as the tyrolsport deadset subframe bolts, but everything else is stock. I was considering the VWR springs but have held off so far...
Objective: maintain ride comfort while getting better performance than stock. Ride comfort is key as I travel on quite a few harsh roads out here in the Northeast. I was fairly happy with stock as is was lower/stiffer than the stock GTI suspension that I was accustomed to. For the most part, I actually like the GTI's comfier ride better in commuting/road trip scenarios (which is the bulk of my driving). Bottom line, I want something durable, comfortable, and better handling than stock.
At 45k should I replace the struts as well?Could the squeaking be from something other than strut mounts? Are there coil-overs that would achieve my objective?