Welcome to the official GReddy USA blog. -Think of this as our online weekly "GReddy Times," a venue for us to report what's going on or what just happened at GReddy USA this week (new products, new projects, racing news, even online store specials.) On our blog you can see what we are up to in the GReddy Sales floor, R&D garage, on the road or even from our Headquarters in Japan.

Friday, March 1, 2019

Single Throttle Conversion for the RB26

GReddy RB26 Single Throttle Surge Tank Kit


GReddy Intake Plenums are designed to maximize performance in highly tuned engines.  The single throttle body surge tank conversion for the (R32 / R33 / R34) RB26 puts an emphasis on a balance of high power and mid-range torque.  The kit features a large 90mm throttle-body and a 4.1L surge tank, that is 121% larger then the OEM piece.  For extra rigidity during high boost applications, it uses thick 3mm formed metal tank that is welded to a precision machined, grooved base plate, with six individual, internal velocity-stacks.  Between each connection are carefully designed and manufactured sealing rings.  The CNC machined primary runners are sized for optimal efficiency. The kit comes anodized to provide a durable, scratch and rust resistant finish.

Testing on a high-powered 958hp/663ft-lb R32 GT-R showed a substantial increased in power throughout the RPM range to 1023hp/697ft-lbs

Skyline (BNR32 / BCNR33 / BNR34) GT-R Single Throttle Kit includes:

Collector Surge Tank Size is 4.1l(VS Normal121%)
Surge tank, base plate come pre-welded
Tuned internal velocity stacks on each runner for increased efficiency
CNC machined inlet runners L90㎜,  Pipe Size φ58-45(tapered)
Throttle-body hose diameter φ100mm、internal butterfly φ90mm, with low-profile throttle shaft
Specially designed and manufactured O-ring style gasket provide superior sealing for each runner
Compatible with OEM AAC valve and TPS throttle position sensor