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Old Dec 5, 2007 | 09:16 AM
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Default 2JZ lexus ls1 swap

I know it has come up a few times i have searched and not really found anything specific on this. I my self have a 93 SC300 5 speed i've been thinking about doing this as a just a bolt on quick street car. My gf also has a 93 GS300 that would make for a nice ls1/4l60e grocery getter and The GSs are getting very affordable as a matter of fact theres one on a local Craigslist with a blown headgasket for $750----very tempting
SO has anyone actually replaced the allmighty 2Jz for a ls1 ?
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Old Dec 5, 2007 | 02:49 PM
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Dude do you realise how rear your 5 speed car is. Perfect swap for a 2JZGTE swap and a 6 speed but an LS1 swap would be cooler. I know there a few LS1 non turbo mark4 Supras out there so it is possible.
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Old Dec 5, 2007 | 09:43 PM
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Originally Posted by E36LUVA
I know there a few LS1 non turbo mark4 Supras out there so it is possible.
Not to sound rude, but do you? I know only of one that lives in Hawaii, and the only reason I know of that is because a well regarded supraforums member has seen the car personally. I have done a lot of research on swapping an LSx into the MKIV platform, and I think I have the most documentation on a theoretic swap, but I have never heard of nor seen a swap in any stages of completion. If you have any info at all on the MKIV swap, I'd love to hear it.
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Old Dec 6, 2007 | 12:21 AM
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Originally Posted by LittleRedZ
The GSs are getting very affordable as a matter of fact theres one on a local Craigslist with a blown headgasket for $750
Nice, buy it and swap!
Take a bunch of pics too
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Old Dec 6, 2007 | 12:25 AM
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Interesting thread. I'd like to know more about it too..
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Old Dec 6, 2007 | 06:54 AM
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Originally Posted by dotstereo
Not to sound rude, but do you? I know only of one that lives in Hawaii, and the only reason I know of that is because a well regarded supraforums member has seen the car personally. I have done a lot of research on swapping an LSx into the MKIV platform, and I think I have the most documentation on a theoretic swap, but I have never heard of nor seen a swap in any stages of completion. If you have any info at all on the MKIV swap, I'd love to hear it.
I stumbled across a thread on one of the Aussie forums with an LS1 Mark4 Supra and the dude had done a couple of em. Let me go browse around a little and I'll get back to ya.
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Old Dec 6, 2007 | 09:18 AM
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Originally Posted by E36LUVA
Dude do you realise how rear your 5 speed car is. Perfect swap for a 2JZGTE swap and a 6 speed but an LS1 swap would be cooler. I know there a few LS1 non turbo mark4 Supras out there so it is possible.
I realize what i got, its a nice looking car too red its lowered 2" with Chrome Supra TT wheels. I picked up the car in stock form from a 55 year old lady it has 180k miles on it needed tune up and couple other little things but i ended up stealing the car for 3500. It my daily but i like it to be alittle more, as tempting as 2jzgte swap sounds i just want something with a little more ***** down low, plus theres plenty of parts avail for ls1 to make it fairly quick, like a cam only bolt on car.
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Old Dec 6, 2007 | 09:21 AM
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Originally Posted by dotstereo
Not to sound rude, but do you? I know only of one that lives in Hawaii, and the only reason I know of that is because a well regarded supraforums member has seen the car personally. I have done a lot of research on swapping an LSx into the MKIV platform, and I think I have the most documentation on a theoretic swap, but I have never heard of nor seen a swap in any stages of completion. If you have any info at all on the MKIV swap, I'd love to hear it.
would like you like to share info?
SC is a perfect candidate i think as its slightly lighter then a supra, i think the performance would be about the same as Fbody, its like the quality of interior and comfort of a lexus but with the power of ls1. Its def doable i think i'm leaning trying out the GS wtih a 4l60e simply because its more affordable.
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Old Dec 6, 2007 | 01:31 PM
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I'll PM you as it would take up too much space. It seems like a pretty straightforward swap, but there are a few hurdles to overcome.
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Old Dec 6, 2007 | 02:27 PM
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Originally Posted by LittleRedZ
would like you like to share info?
SC is a perfect candidate i think as its slightly lighter then a supra
PM sent. Also, the SC3 may be lighter than a Targa TT Supra, but it is heavier than an NA MKIV, especially a hardtop. All that luxury and sound deadening comes at a price. Fortunately, the weight isn't a huge difference.
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Old Dec 6, 2007 | 02:57 PM
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I would like info to, I have a Sc setting at the moment.. throw some sc400 emblems, and a cammed lsx, who would know....
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Old Dec 6, 2007 | 03:56 PM
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Sounds like a fun swap
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Old Dec 6, 2007 | 05:02 PM
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Originally Posted by dotstereo
PM sent. Also, the SC3 may be lighter than a Targa TT Supra, but it is heavier than an NA MKIV, especially a hardtop. All that luxury and sound deadening comes at a price. Fortunately, the weight isn't a huge difference.
you right i just looked it up sc is 3500lbs and n/a mkiv is 3250 sc also has a 5inch longer wheel base
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Old Dec 6, 2007 | 10:18 PM
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Originally Posted by BLWN1
I would like info to, I have a Sc setting at the moment.. throw some sc400 emblems, and a cammed lsx, who would know....
PM'd

Originally Posted by rao
Sounds like a fun swap
I actually used some pictures of your motor mounts when I discussed a Supra/ SC swap.
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Old Dec 7, 2007 | 05:16 AM
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Originally Posted by LittleRedZ
I know it has come up a few times i have searched and not really found anything specific on this. I my self have a 93 SC300 5 speed i've been thinking about doing this as a just a bolt on quick street car. My gf also has a 93 GS300 that would make for a nice ls1/4l60e grocery getter and The GSs are getting very affordable as a matter of fact theres one on a local Craigslist with a blown headgasket for $750----very tempting
SO has anyone actually replaced the allmighty 2Jz for a ls1 ?
5 speed car, definitely RARE. I've got a 92 sitting in my garage right now getting we are putting a turbo kit on, it's my room mates car.

Fix the blown head gasket and turbo it, much better option thant the ls1. I believe a guy just made 700+rwhp on the stock sc300 bottom end.
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Old Dec 7, 2007 | 08:55 AM
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Stock bottom end, and GTE top end?
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Old Dec 7, 2007 | 05:07 PM
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Originally Posted by skinnies
5 speed car, definitely RARE. I've got a 92 sitting in my garage right now getting we are putting a turbo kit on, it's my room mates car.

Fix the blown head gasket and turbo it, much better option thant the ls1. I believe a guy just made 700+rwhp on the stock sc300 bottom end.


Josh at FSM put down 701whp on a stock unopened longblock that he picked up for a few hundred bucks. BLWN1, if you want to talk GE bottom end with a GTE top end, a guy made 970whp on a built GTE setup with a stock junkyard bottom end.

From 1992 to 2000, Lexus produced 82,538 SC300/400 body cars. A grand total of 3,883 of those had a manual transmission. If you're set on putting an LS1 into a SC, sell the 5-speed car to someone who'll appreciate it and get a cheap clapped out SC400 off Craigslist. Please.

If you're interested in keeping the car and going the NA-T route I'd be more than happy to discuss that, though I am aware that this is an LS1 site not a 2JZ site.
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Old Dec 7, 2007 | 05:12 PM
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OT - h ow difficult is a Toyota manual transmission swap into a SC?
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Old Dec 8, 2007 | 08:22 AM
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Originally Posted by Gunnar


Josh at FSM put down 701whp on a stock unopened longblock that he picked up for a few hundred bucks. BLWN1, if you want to talk GE bottom end with a GTE top end, a guy made 970whp on a built GTE setup with a stock junkyard bottom end.

From 1992 to 2000, Lexus produced 82,538 SC300/400 body cars. A grand total of 3,883 of those had a manual transmission. If you're set on putting an LS1 into a SC, sell the 5-speed car to someone who'll appreciate it and get a cheap clapped out SC400 off Craigslist. Please.

If you're interested in keeping the car and going the NA-T route I'd be more than happy to discuss that, though I am aware that this is an LS1 site not a 2JZ site.
i know what people have made and put down when it comes down to it, 2jz isnt cheap to modify, a decent turbo kit will cost $$$, Going NA-T route if you do it right with headgasket, seals, new timing belt....Daves kit it will cost you 4-5k when all said and done. then youre still left with a weak tranny than can questinobaly hold 400rwhp.
Let me know what that 701rwhp car ran at the track, as a matter of fact any NA-T 400-500rwhp car, 12s? high 11s maybe which is doable with bolt ons on a stock ls1.
So you telling me that if i have a very clean manual ls1 swapped sc300 i wont be able to sell it for the same amount of money as a same car with just a 2jzswap, not to mention supra 6speed transmissions are outragous in price, hard to find and not a direct swap into SC, after you do all that work and spent all that money(damn near almost the same amount for Supra trans then the whole ls1/t56 combo) the SC is still worth about 10gs just like it would with the ls1 swap that is done right.
I have seen SCs with 50k sunk into them and people are having trouble selling them for more then 15k.
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Old Dec 8, 2007 | 11:37 AM
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Originally Posted by LittleRedZ
I have seen SCs with 50k sunk into them and people are having trouble selling them for more then 15k.
+1......the reason, its not a supra.

I have been activily looking for a sc3 5-spd car to do a 6.0l/ T-56 swap in. But, I think at this time, its really hard to beat the 95-98 240sx...they are way lighter, accomodating engine compartment, huge after market, and extremely abudant.
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