My Lexus LX470 is now Supercharged!
Posted: Sun Apr 27, 2008 9:09 pm
My Lexus 100 series V8 has beena bit of a slug, and has used an unnaturally high amount of fuel, so we decided to fix it.
After much looking arond, the available options were:
Bullet Supercharger kit, Eaton M112 on a new Manifold (nice subtle kit, can fit standard engine cover, not too "Ricer")
CAPA Supercharger kit, Vortech centrifical, lots of pipes (Very Ricer!)
My brother (www.cveperformance.com) does rear mount Turbo's, Bonus new exhaust system (All hidden, but turbo will be audible)
TRD Supercharger kit, Eaton M90 hidden under a new black manifold, very subtle.
Due to it being a Luxury car, I wanted it to look subtle, quiet, and not be too noticable.
The TRD looked like the best way, and either the TRD or the Turbo was the cheapest.
The TRD kit I bought was off a Toyota Sequoia (large fullsize US wagon, much bigger than a 'Cruiser). They come with a TRD piggy back ECU, but it was not to suit the LX470 ECU.
It took 2 weeks for it to land from the US, after an issue with Customs. We started work on it on Thursday at CVE, and had it mostly done that evening, a couple more hours on Saturday, in between Swimming lessons and a 50th birthday party lunch, and the final EFI wiring Today.
Took it for a drive, and according to the G Tech it was doing 17.6 - 17.9 1/4 mile, and 10.3 - 10.9 0-60 MPH beforehand, and after, with a basic tune, with a lot of belt slip (I spilled Coolant on it) it ran a best of 16.4 and 9.4 0-60MPH.
All that was in Drive, without the PWR button pushed on (Auto shifts for Economy).
We are fitting Oxygen sensors on Saturday, and Dynoing it. We will be setting it up with 2 maps, 1 for standard fuel, and 1 for Premium.
Hopefully, the better EFI system will help offset the extra fuel used by the supercharger, and economy might not suffer too much.
It drives a lot better, power where it's needed, but not too top end-ish.
Will post up more details as they come to light.
After much looking arond, the available options were:
Bullet Supercharger kit, Eaton M112 on a new Manifold (nice subtle kit, can fit standard engine cover, not too "Ricer")
CAPA Supercharger kit, Vortech centrifical, lots of pipes (Very Ricer!)
My brother (www.cveperformance.com) does rear mount Turbo's, Bonus new exhaust system (All hidden, but turbo will be audible)
TRD Supercharger kit, Eaton M90 hidden under a new black manifold, very subtle.
Due to it being a Luxury car, I wanted it to look subtle, quiet, and not be too noticable.
The TRD looked like the best way, and either the TRD or the Turbo was the cheapest.
The TRD kit I bought was off a Toyota Sequoia (large fullsize US wagon, much bigger than a 'Cruiser). They come with a TRD piggy back ECU, but it was not to suit the LX470 ECU.
It took 2 weeks for it to land from the US, after an issue with Customs. We started work on it on Thursday at CVE, and had it mostly done that evening, a couple more hours on Saturday, in between Swimming lessons and a 50th birthday party lunch, and the final EFI wiring Today.
Took it for a drive, and according to the G Tech it was doing 17.6 - 17.9 1/4 mile, and 10.3 - 10.9 0-60 MPH beforehand, and after, with a basic tune, with a lot of belt slip (I spilled Coolant on it) it ran a best of 16.4 and 9.4 0-60MPH.
All that was in Drive, without the PWR button pushed on (Auto shifts for Economy).
We are fitting Oxygen sensors on Saturday, and Dynoing it. We will be setting it up with 2 maps, 1 for standard fuel, and 1 for Premium.
Hopefully, the better EFI system will help offset the extra fuel used by the supercharger, and economy might not suffer too much.
It drives a lot better, power where it's needed, but not too top end-ish.
Will post up more details as they come to light.