SC- 1st Gen (1992-2000)
View Poll Results: wich engine swap should i do ?
1jz-gte
30.77%
2jz-gte
69.23%
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To 1jz or 2jz that is the question ?

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Old 07-26-09, 06:46 PM
  #1  
M3ONJUICE
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Default To 1jz or 2jz that is the question ?

Well im in a bit of a dilema , i first bought the car ( sc300 1994 ) with the intentions of doing a 2jzgte swap , but i went to a budies house who owns a shop and he has an sc300 with a 1jzgte making 600+rwhp on 104octane. HE is telling me that its a cheaper route for the same amount of outcome and you get a 5speed so you save some cash .

Now first my goal was to build a good 600+rwhp car without going into the block or head . I wanted to go stick also r154 will do . I wanted to go single and do all the requirements to suport the mods .

now im a bit confused.....

1jzgte
the good:

cheaper
good potential for my goal
comes with a 5speed ( if i get a soarer)

bad :
parts are hard to find
i dont know how much more i can go past the 700hp mark ? some help here

2jzgte
the good :

reliable engine 900+ hp ( proven )
lots of parts and some combinations out ther to push well over 700

the bad :
more expensive
i have to find a r154 and swap it in .



for those who have gone 1jzgte if you could do it again would you have gone 2jz ?

and for those who are 2jzgte was it worth it or could you have saved some cash and gone 1jz with equal outcome ?

please not na-t coments i dont care much for na-t build .
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Old 07-26-09, 10:24 PM
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AD_SC3
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Well before you get flamed, I suggest you search. This is one of the most discussed topics.

1J if your on a budget. 2J if your budget allows.
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Old 07-26-09, 10:59 PM
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DY3VERSITY
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2 is always better than 1!
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Old 07-26-09, 11:15 PM
  #4  
nnivlemm
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if you are looking for a drag car, 2j has been more successful, but in terms of drifting 1j tends to do better. they build there power in slightly different rpm ranges, but that can all be changed with mods and tuning. I say do the 1 j, as i am about to be starting mine, and i can get the car running with about 300 wheel for about $3000. Its gonna cost you that much just to buy the 2jzgte and trans, no supporting mods. Good luck either way you choose.
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Old 07-26-09, 11:39 PM
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2jzs are more expensive because its better!

it all boils down to what you want to do with it. If you want to just have 600 hp and nothing too wild, 1jz would suit your needs
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Old 07-27-09, 12:48 AM
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Its quite simple. If you have the money, go for a 2JZ if not stick with the 1JZ. Both are GREAT engines and you can't go wrong with either one.
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Old 07-27-09, 03:13 AM
  #7  
Mr.NA_T
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Originally Posted by rvaquino
2 is always better than 1!
lol, funny
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Old 07-27-09, 05:35 AM
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Biggu
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Originally Posted by M3ONJUICE
parts are hard to find
Dont make statements if you haven't done any searching on. parts are just as easy to find as 2jz parts and you can even use 2jz parts.


id highly suggest you do some searching on the forum.
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Old 07-27-09, 08:25 AM
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Originally Posted by Biggu
Dont make statements if you haven't done any searching on. parts are just as easy to find as 2jz parts and you can even use 2jz parts.


id highly suggest you do some searching on the forum.

i did search and that was my conclusion , parts for a 1jz are harder to find . I was refering more to parts such as things that bolt up to the head , maybe a valve or lifter . maybe some oem bolts and gaskets . im not saying you CANT get them , im just saying its a lil more dificult to find them NEW . I dont plan on buying used stuff to slap on my motor .
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Old 07-27-09, 10:06 AM
  #10  
t70 supra
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y not 1.5jz
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Old 07-27-09, 11:20 AM
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why not 2jz ge-t???
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Old 07-27-09, 11:40 AM
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Ali SC3
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1jz with a soarer r154 isnt cheap.
getting a 2jz over a 1jz engine wise is only like 500-1000 more.
why not just buy the 2jz and the 5 spd seperate?

your gonna have to drop the engine and tranny into the car anyways, so your point of "swapping in" an r154 doesnt make sense. it takes all of a few hours and a couple beers to bolt on the tranny outside of the car before you swap everything in.

so yeah if you want 600 hp on a 1jz and be at its limit, by all means go for it.
or you can have a 2jz thats will be less stressed and have room for more power for a little extra $$

Last edited by Ali SC3; 07-27-09 at 11:46 AM.
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Old 07-27-09, 11:44 AM
  #13  
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Originally Posted by 2turbo1sup
2jzs are more expensive because its better!

it all boils down to what you want to do with it. If you want to just have 600 hp and nothing too wild, 1jz would suit your needs
x2 If you plan to keep the car and have the money to spend to go over 700HP that you are wanting then 2J...

1j is alot cheaper and you wont be disappointed, parts are also easy to find...not sure what searches you were reading but I buy parts on a regular basis....
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Old 07-27-09, 12:05 PM
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I have a 1JZGTE T78 in my sunday driver at the moment and I couldnt be happier with it.
I would suggest the 1JZ if you are daily driving the car with less than 600hp.
If you want the extra power then prepare to spend at least a few extra thousand making the 2JZGTE a perfect swap.
Easiest way for you is to buy a Soarer front clip and swap everything. Its pretty basic and will leave you with almost all needed parts.
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