Is250 to IsF???
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1. I want to know if it may be possible to swap my 2008 is250 v6 engine for the ifs engine and transmission. Would it be a necessary savings oppose to buying a used Isf? The transmission is awesome with fast shifts, maybe thats all i need. Any thoughts!!!
2. Other question is there a video out there for changing the transmission fluid on the is250 model...Supposedly the fluid will last the life of the car. What exactly is the life of the 2008 is250??
2. Other question is there a video out there for changing the transmission fluid on the is250 model...Supposedly the fluid will last the life of the car. What exactly is the life of the 2008 is250??
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Possible, yes. Practical, no. Too many things are very different under the hood, and even the 250 hood won't work.
There are a number of threads on changing transmission fluid on the ISx50 in the 2IS main forum. It's not easy and it's not recommended.
There are a number of threads on changing transmission fluid on the ISx50 in the 2IS main forum. It's not easy and it's not recommended.
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That transmission shifts one hundredths of a second...its a dream. I wish the is250 had a way of tweaking the computer for faster down and upshifts
Last edited by lobuxracer; 07-26-12 at 06:27 AM.
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#13
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If you click search (between New Posts and Quick Links above) and select Advanced Search, you can type in "is-f swap" and search by Title Only.
https://www.clublexus.com/forums/is-...-question.html
https://www.clublexus.com/forums/is-...-question.html
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Generally speaking, anything on an F, is considered better than FSport, so you won't find many of us downgrading, except for the FSport sway bar, which is an upgrade in the F. But who knows, probably the F engineers gave the F a smaller diameter sway bar for a reason. Maybe in the whole scheme of things, it's smaller for a very good reason. ![Big Grin](https://www.clublexus.com/forums/images/smilies/biggrin.gif)
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