Looking good ... I can't wait for the supercharger to come out and see what it does.... I have the RR coil overs and the car rides nice

 

In for supercharger updates..

 

In for updates as well...

 

We will definitely update on the RCF supercharger. The setup is very similar to the ISF in terms of the drive system components, so late next week we will post more details on the ISF supercharger kit.

Our basic plan right now is the the supercharged RCF running and tuned by mid October. On October 15-16 we are scheduled to test at Watkins Glen. We are mainly doing this to see how the car behaves under high stress, heat, and aggressive shifting, as tuning on a dyno is not nearly good enough.

Rafi

 

Can't wait to hear/see results

 

As a little preview to your RCF SC kit, we just put together a video of the final track test session of our ISF Supercharger kit... Enjoy!

-Rafi

 

Sweeeet

-Josh

 

Rafi,

Will ur ECU tune get rid of the 2-3 second lag which happens at Wide Open Throttle while cruising btwn 30-40 mph when in "Auto" (in 6th gear) and goes to kick down in either Eco, Normal or Sport S Modes?

It doesn't do it in Sport S+ b/c it holds the gears much longer.

The reason I ask is bc the fuel pump update thru lexus isn't a sure thing and it's an aggravating experience going thru a dealer for anything! It also sounds like the fuel pump update many are talking about may be the same as the "fresh air treatment" from the dealer.

thx

 

Got the tune yesterday, difference in the mid range is noticeable and pulls harder to redline than before, no more CEL verified by OBD, and SPEED DELIMITER. I will have results of the tune on the dyno next month and hopefully the max speed of the engine. BTW the tune also includes the TSB for the fuel pump. Can't wait for the supercharger!

 

Rafi,

Will the RC F supercharger kit be designed to pass emissions or is it off-road/track only?

I am trying to decide:

(1) wait for supercharger kit w/ optimized headers
or
(2) just go with the standard PPE headers w/ ECU tune and call it a day.

 

RRRacing, any update on the OBD Device for RCF ECU Tune?

 

Sorry, we are at the mercy of the company in Italy that makes the OBD device, but we are certain they are working on it, I just dont have an exact timeframe.

Rafi

 

October is pretty much over and there's still no update on the October supercharger test.

 

We are running a bit behind due to setting up our new shop. But we have the ECU mapping squared away, and now we have to finish up the mechanical stuff.

Rafi

 

awesome cant wait to see the end result .... Thanks