Information – RR Racing Information

The Most Complete Dyno Testing of Lexus RCF

It has been over five years since we first tuned and supercharged the Lexus RCF, and we are very grateful for all the support we received from the Lexus RCF community over the years! This month PPE shipped us prototype of their catted racing headers for Lexus RCF (using 400 cel GESI EPA cats) for our testing and development. We decided to use this opportunity to perform the most transparent and thorough testing of RCF mods. This was especially revealing given the recent trend with some tuners who have released grandiose claims (of up 20-30 hp gains!) by playing tricks with Dyno testing, showing unrealistically low baseline dyno results, and in general advertising dyno results with very little clarity or transparency in what was done.

If you are interested in understanding true RCF performance, you will read carefully this article.

RR Racing Suspension Products Explained!

In this new video, RR Racing’s founder and chief engineer, Rafi Raban, talks about our suspension products. This is a very helpful overview of RR Racing’s impressive offering of Lexus suspension performance products. This video includes a peak into our newest product that is expected to be released soon.

RR Racing Superchargers Explained

Watch this video of Rafi Raban, President and Chief Engineer of RR Racing, explaining some of the key components of the RR670 and RR625 kits.

RCF Gets Even More Power!

RR Racing’s engineering and tuning is at it again! This time with the help from the new Rotrex C38R blower, we were able to get RCF to 700hp at the wheels.

A New Record Set in New Zealand!

Brett Charlton set a new time record for installing our supercharger kit for Lexus GSF. Brett installed the kit all by himself in just 14 hours!

IS250 3rd Gen Supercharged!

We completed installation on our first 3rd gen IS250. The results were amazing! Just see the Dynochart and video on the next page.

Modifying a Lexus Vs. a Subaru — Which Brand Comes On Top?

As many of you know, the roots of our business is in many projects modifying Subaru WRX. In the last three years, we have been hard at work developing the Lexus IS/GS/RC350 platform and making sure that our customers can extract the maximum performance from these cars, at a reasonable price. Our IS/RC/GS 300/350 supercharger kits now produce a reliable 445whp output, all while maintaining the excellent reliability of the stock engine and transmission. We offer a range of other products, such as suspension and brake upgrades to bring these cars up to true ultra-high levels of performance.

So how does the 3rd generation IS300/350 platform stack up the wildly popular Subaru WRX and STI’s? We did a little analysis, evaluating everything from purchase price to cost of upgrades. Here is what we found:
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