meaning? Price? Comparison? It's pointless posting if you don't give any info...
Im sorry maybe im just giving an option without any strong argument with it.
First of all, it is just depends on you, your budget, and your preference.
For me why i got to 1jz because i cant find any good tuner for 3s motor in my place..
Secondly, why should i spend a lot of money just to get max about 300hp on standard internal when i can go about 450hp-500hp with 1jz standard internal.
Thirdly, Drawback to the BEAMS is the high compression. Adding a turbo will only deficit its longevity.
I am not saying BEAMS engine is not good, there are some 3s motor in US make a lot good of power.
If you would like to have an instant power without not much headache. 1jz is an option for you. Some of you will say you need to have atleast 20k to do it. It may be true or not true. It just depends how much you get the halfcut and how much you pay for the installation.
A few places can install the engine roughly around rm2.5k..
3SGE Beams build up = + turbo kit + metal gasket + management + injectors + intercooler + all the necessary piping will cost at least RM10k... usually up to 25k. Depending what type of turbo and management you use.
1JZ GTE VVTi RM9500 + RM2.5k installation charges = instant power (280hp dude!)
I guess someone will ask later "what about the weight distribution?"
this is one of the disadvantages if you install 1jz inside your altezza because you will no more get 50:50 weight distribution but back to my point up there. I cannot find any good tuners for 3s motor. if somebody know who can tune it..let me know..im also eager to put my old 3s engine inside a KE70. Although 1jz give you heavy in front parts, my car have no problem to be drifted anyways.
So my conclusion is you may choose either. there are pros and cons in both ways!
This is just my opinion and my preference.
or if you want more. you can try GOOGLE :D
Bump:
:hmmmm: shawn55..u guys just qouted him ard 22-25K for a Blitz turbo system and now u asking him again...:hmmmm:
The question that I like to ask u is how u guys focus on answering yr potential customer's queries and questions???
For that price I can fix a Blitz Supercharger kit inside my car...
What i can see from here shawn55 just wanted to try giving his personal opinions. He also wanted give some opinions on base what the customer wants. thats why he asked the questions above. One more thing is such a terrible answer when you said "For that price I can fix a Blitz Supercharger kit inside my car" when you are not comparing an apple to an apple.
) that can do a good job with the BEAMS engine modification. It is just a personal preference when it comes to drastic decision like an engine transplant. 
