Garrett G30-770 Dyno tuning on the RS Future X Koyorad K20 NSX - RS Future Vlog #43

The NSX is back on the SP Engineering Dyno with a new Garrett G30-770. We were hoping to get the turbo on last season, but other issues diverted our attention. We were finally able to get the car back to Riley Stair at RS Motorsport to get the turbo and exhaust setup fabricated. His work was the typical art that we've come to expect from Riley, and he knocked it out in only a couple days. He modified the exhaust manifold, made a new charge pipe, and fabricated a titanium exhaust and dump pipe using Vibrant Performance components.

We wrapped up a couple things on the car and then headed to SP Engineering with the NSX to get it on the dyno and retuned for the new setup. We were expecting more power with the G30-770 due to the size of the turbo and saw that gain. The big surprise was how responsive the turbo is. Despite the turbo being capable of 150+ whp more than our old turbo, the response was still excellent. We weren't able to get a solid power figure due to wheel spin, but will be going back soon with a different turbine housing and some wide slicks to put the power down. Now we're headed to Buttonwillow with SoCal Drivers Club to test the new setup and make sure we are good to go for Super Lap Battle.