IS - 2nd Gen (2006-2013) Discussion about the 2006+ model IS models

QUESTIONS for my lexus/Toyota techs

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Old 09-13-14, 07:17 PM
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IronmonkeY
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Default QUESTIONS for my lexus/Toyota techs

Sorry if I'm posting this in the wrong section. 1st question ,Does anyone know if the is250 heads mate to the is350 block? 2nd question ,does the is350 motor bolt up to is250 6spd manual? Thanks in advance!
Old 09-13-14, 08:02 PM
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liqB
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There are a couple of cars out there w/ the 2GR on the RA62 tranny.
Old 09-14-14, 09:20 AM
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NYKnick101
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The 2GR motor does bolt up to the 250's 6speed but will take some wiring to get everything working properly.

As for the heads, someone correct me if I am wrong but I think they are the same so it should bolt up. If you scout some of the MR2 and celica forums, you will find alot more info about what can swap into/onto what block. I recently read that someone was swapping Camry 2GR-FE internals in to an FSE to boost a little better
Old 09-14-14, 12:56 PM
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IronmonkeY
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Originally Posted by NYKnick101
The 2GR motor does bolt up to the 250's 6speed but will take some wiring to get everything working properly.

As for the heads, someone correct me if I am wrong but I think they are the same so it should bolt up. If you scout some of the MR2 and celica forums, you will find alot more info about what can swap into/onto what block. I recently read that someone was swapping Camry 2GR-FE internals in to an FSE to boost a little better
when you say wiring, do you mean the extra sub harness for the injector driver/ fuel ecu?
Old 09-14-14, 12:58 PM
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IronmonkeY
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Thanks for the help so far, much appreciated!
Old 09-14-14, 10:07 PM
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liqB
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https://www.clublexus.com/forums/is-...onversion.html this guy did it.
Old 09-15-14, 06:45 AM
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Holy crap! Thank you!
Originally Posted by liqB
Old 09-15-14, 06:47 AM
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IronmonkeY
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Now I'm motivated!
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