Turbo dilemma!?!?!?!
#1
Turbo dilemma!?!?!?!
Ok so i've been reading about turbos for years and pretty much know the ins and outs of turbocharging. The here is that i've never actually applied my knowledge and i'm not sure if i should turbo my brand new 07 vehicle. I've been debating about either getting a 240sx or first gen talon to have a project car, but in the end realized it'd be cheaper to turbo my tC. The dezod 07 kit looks really nice but i'm just not sure.I need to hear some disadvantages and advantages or going turbo. I know it'll be alot faster i'm not stupid. I'm just curious like what is everyone getting avg. mpg? Do you think i'll need a new clutch right away? Also our cars could relally use and lsd? Also how long will the engine last if just run like 7-8psi? Technically if i blow something i could switch my whole cae back to stock and get it warrantied? Basically I want to know what else i'll need beside just the kit?
#2
i believe my avg mpg is still around 18-20mpg and im boosting 10psi stock exhaust. You will not need a new clutch right away but eventually. That mainly depends on your driving style. If you do alot of burnouts in 1st and 2nd, then yes you will need a new clutch fast. If you stomp the gas everywhere you go, definitely get a new one. Besides that the stock clutch holds up fine. Im roughly 270whp and 285 tq and my stock clutch seems to be fine. I have a good 6 months of driving with it on (turbo has been on for 12 months but ive been gone half). An LSD would be the **** for a tc but there is 2 problems. 1,000 dollars plus another 1,000 dollars (estimates) to get an LSD installed. You will be fine without one but you wont be able to launch the car worth crap. Engine life should be severly decreased either from 7-8 psi. If you blow something on your motor you can swap everything out but if im not mistaken the ECU records driving patterns and RPM's so it will know that you were ******* on your car and they are able to see that. I do not believe warranty will cover that.
#3
Re: Turbo dilemma!?!?!?!
Originally Posted by CRAracer05
Ok so i've been reading about turbos for years and pretty much know the ins and outs of turbocharging. The here is that i've never actually applied my knowledge and i'm not sure if i should turbo my brand new 07 vehicle. I've been debating about either getting a 240sx or first gen talon to have a project car, but in the end realized it'd be cheaper to turbo my tC. The dezod 07 kit looks really nice but i'm just not sure.I need to hear some disadvantages and advantages or going turbo. I know it'll be alot faster i'm not stupid. I'm just curious like what is everyone getting avg. mpg? Do you think i'll need a new clutch right away? Also our cars could relally use and lsd? Also how long will the engine last if just run like 7-8psi? Technically if i blow something i could switch my whole cae back to stock and get it warrantied? Basically I want to know what else i'll need beside just the kit?
MPG will always differ with driving style and tune
Clutch is always going to be in your mind if you dont replace it right away. Nothing is worse than having a clutch go out far away from home
If you are using the Tc as your daily driver I would look at F/I in a more serious light and consider " DO i need this power and can I afford this extra power?"
#4
If you are using the Tc as your daily driver I would look at F/I in a more serious light and consider " DO i need this power and can I afford this extra power?"
my dilemma as well
#5
Re: Turbo dilemma!?!?!?!
Originally Posted by CRAracer05
Ok so i've been reading about turbos for years and pretty much know the ins and outs of turbocharging. The here is that i've never actually applied my knowledge and i'm not sure if i should turbo my brand new 07 vehicle. I've been debating about either getting a 240sx or first gen talon to have a project car, but in the end realized it'd be cheaper to turbo my tC. The dezod 07 kit looks really nice but i'm just not sure.I need to hear some disadvantages and advantages or going turbo. I know it'll be alot faster i'm not stupid. I'm just curious like what is everyone getting avg. mpg? Do you think i'll need a new clutch right away? Also our cars could relally use and lsd? Also how long will the engine last if just run like 7-8psi? Technically if i blow something i could switch my whole cae back to stock and get it warrantied? Basically I want to know what else i'll need beside just the kit?
#7
i didn't know th tc recorded everything you do so anyways even if i drive my car hard and redline it it'll record that and nothing will be covered, am I right? Aslo the tc engine is designed to handle 7psi from the factory anyway correct me if i'm wrong so decreased engine life at 7 psi would be minimal in my mind(as long as you drive normal)
#8
Originally Posted by CRAracer05
i didn't know th tc recorded everything you do so anyways even if i drive my car hard and redline it it'll record that and nothing will be covered, am I right? Aslo the tc engine is designed to handle 7psi from the factory anyway correct me if i'm wrong so decreased engine life at 7 psi would be minimal in my mind(as long as you drive normal)
#9
I find that really crazy that they know that they record everything how do they know if you've been boosted, also wouldn't unplugging the battery for awhile erase all the memory in the ecu?
#10
Originally Posted by CRAracer05
I find that really crazy that they know that they record everything how do they know if you've been boosted, also wouldn't unplugging the battery for awhile erase all the memory in the ecu?
#12
wait, you said you have been reading about turbos for years and know in the ins and out....i would assume these kinds of qestions would have been answered in your extensive research....
#13
Technically if i blow something i could switch my whole cae back to stock and get it warrantied
Seriously, if you're going to mess around with your car, make sure you can pay for your mistakes If you can't, then you should not be doing it.
#14
When i say i know the ins and outs i'm refering to actual mechanics like matching your turbo size to your engine,injector sizing,water meth injerction,different types of engine and fuel management,forged internals that kind of thing. My questions most refer to the fact that engine has no long term testing like say a 4g63 or sr20det to know hey a 4g63 can handle 400-500hp stock internals and raising the boost you cna still get about 20-24 mpg under normal driving.
#15
Originally Posted by CRAracer05
i didn't know the tc recorded everything you do so anyways even if i drive my car hard and redline it it'll record that and nothing will be covered, am I right? Also the tc engine is designed to handle 7psi from the factory anyway correct me if i'm wrong so decreased engine life at 7 psi would be minimal in my mind(as long as you drive normal)
Remember superchargers and turbos put two completely different loads on an engine. A supercharged engine only sees full boost close to 5K and above where a turboed motor will see full boost much much sooner. A turbo is more of a kick and a supercharger is a linear power increase.
#17
Another thing to consider is that toyota techs. will easily recognize the visible traits of having a turbo from taking one peak at your exhaust. After a while (at least) the extra oil that you burn off from racing red light to red light will cake in the muffler like a professional powder coating job :D
I'm not sure about the Scion setups that are offered as kits, but the greddy kit like I had on my Honda requires custom fabrication of the oil lines and oil pan. This procedure is irreversible and is NOT easy to just 'return back to stock' to take back to the dealer.
I know young people (or at least people who have not had a custom/fast car growing up) will want to boost their car sooner or later. You have a great car, so I would say have the project car (240sx FTW!) or wait until the tc is not covered under warranty. New cars have warranties to avoid headaches. I sleep better now Scion has my back
I'm not sure about the Scion setups that are offered as kits, but the greddy kit like I had on my Honda requires custom fabrication of the oil lines and oil pan. This procedure is irreversible and is NOT easy to just 'return back to stock' to take back to the dealer.
I know young people (or at least people who have not had a custom/fast car growing up) will want to boost their car sooner or later. You have a great car, so I would say have the project car (240sx FTW!) or wait until the tc is not covered under warranty. New cars have warranties to avoid headaches. I sleep better now Scion has my back
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