Im looking for a performance chip for my 07 is350 does anyone know ir has a good one and what gains you got?
Ive seen the gf idk if its legit its like 60$ for 30hp and 30ft tq seems too good to be true!

 

Too good to be true like most of them my friend... There's no real "performance chip" for ISX50s. You can find throttle controllers but all they really do is trick the driver into believing the car is quicker. Absolutely no power gains available from any "chip" that claims to work on our cars.
Sorry pal

 

From what I know there is no performance chip at all. Our ECU's are untouchable the only gains you get are from intake, headers, mid pipe, and exhaust. There is also the supercharger but I don't think you want to spend that kind of money.

 

many threads on this topic.. stickers might give you more hp..

 

^^^ LOLOLOLOL (I wanted to give that a try)

 

Acccctually, a member did successfully chip their IS (no BS) but it won't work for you unless you have a 220d.

https://www.clublexus.com/forums/is-...ped-my-is.html


You'll get more gains by removing the spare and vacuuming your car I've actually had a lot of gravel accumulated up on my under panels.

 

Haha. I'm finally on CL long enough to see 3 - 4 of these threads pop up over the years.

To the OP: No ECU chips exist for USDM IS350/250. Unless of course you decide to go the all-expensive and elusive turbo/supercharger route.

 

No

Why is this thread not a sticky??

https://www.clublexus.com/forums/per...er-thread.html

 

Lmao anothee one of these threads again smh

 

Its true! I have 3 stickers on my IS350 and am pushing 435 WHP!!!!

 

Next person to start a performance chip thread needs to be sent into exile

 

Lmao I agree

 

LMAO !!!! another one of these threads

 

I has a piggyback ecu does that counts?