1jz
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1jz
I have a 1978 Mazda rx7 and I’m looking to put a 1jz in for the heart , was wondering how how and much money it is compared to v8 swapping it ?
#3
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They will both cost you a good penny. My LS swap in the FD cost me around $11k and the 2JZ in my 4Runner ran me about $8k. Even cutting corners and buying used parts your looking at about $8k each.
Hope this helps and good luck with your build if you decide to pull the trigger
Hope this helps and good luck with your build if you decide to pull the trigger
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Before I started my ls swap I was wanting to do the 2j swap. After looking at prices of the 2j and 1j I decided I was gonna save money on going the ls route. If you want to go manual trans route I think the t-56 and r-154 are roughly the same price. I’d go with what you like best though. Looking back now I wish I went the jz route.
#5
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It all depends on what HP level he wants but the costs can be made to where he can come out cheaper if he just wants a low HP car. All in all, i feel both V8 and 1jz route can get pretty pricey.
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Swaps are pricey.
For both the LS and JZ route, the main issue is a good transmission. NA jz's and 4.8/5.3 LS motors are both easy to come by in the US, but a used T56 can almost never be found sub-$1000, and a rebuild can easily hit the $2000 mark. Your other options are a ~$3200 T56 magnum, a weak T5 from a Camaro, or adapting another tranmission wherein the price of adapters/flywheels can hit the $1000 mark. The same story stands for the JZ, the W54 is weak, and an R154 or adapted AR-5/CD009/etc gets expensive quick.
If you're ok with an automatic, the LS becomes a bit cheaper.
For both the LS and JZ route, the main issue is a good transmission. NA jz's and 4.8/5.3 LS motors are both easy to come by in the US, but a used T56 can almost never be found sub-$1000, and a rebuild can easily hit the $2000 mark. Your other options are a ~$3200 T56 magnum, a weak T5 from a Camaro, or adapting another tranmission wherein the price of adapters/flywheels can hit the $1000 mark. The same story stands for the JZ, the W54 is weak, and an R154 or adapted AR-5/CD009/etc gets expensive quick.
If you're ok with an automatic, the LS becomes a bit cheaper.
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