they are kinda pricey tho http://www.sprintboostersales.com/ or u can get the apexi or blitz brand

 

or apexi http://www.horsepowerfreaks.com/part...rt_Accel/18615

Blitz http://l-tunedparts.com/product/?id=2996

 

trickshoy
the answer is you get what you pay for but it works no more lag.

 

Bacardi tru that

 

Thanks guys. Heard it a million times, now I understand. Any known failure modes with this device?

 

I have a new found love for my SC with this Sprint Booster!!!! The difference is immediately noticeable. I keep it on "RED"

 

Hey Mandyfig...not sure if anyone answered the "installation" question but it is simple. Just unplug the harness going to your gas pedal. Plug in the one end of the Sprint Booster that keys in to the pedal. Then plug in the factory harness into the other end of the Sprint Booster. Then press the button till it turns red lol

 

Ok I am near sold. I am going out for a spin, turning my ECT, will try to feel the LAG you guys talk about. But I am near sold!

 

Just acquired a 2002. First thing I noticed was the weird DBW throttle response.
Installed the Spint Booster and life is good!
Thanks to all.

 

Did Lexus fix this on later year models ? Starting when?

 

SprintBooster is the way to go to get rid of that horrible lag! I'm happy with it when I need to burn some serious rubber...

 

I have a Blitz Throttle controller that I'm about to put up on the classifieds will work for SC430 its currently on my GS430. Reason for selling is I have a 3rd car I drive and this 430 doesn't get driven enough. I have the the Reverse cancel harness with this module also. PM me if interested..

 

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