It's also important the new crawl control software knows how much throttle to apply because it needs to build up boost. The 5.7 could basically just crawl at idle because the naturally aspirated engine always has usable torque. Without boost the V35A will have less torque than the 2GR on the Tacoma. So if they don't fix turbo lag crawl control will be much worse than before.The one thing about the V35A that Lexus still needs to fix regardless of the application is the turbo lag. It's still very noticeable. Under 2,000 RPMs, the turbo lag makes the car feel sluggish if you're looking for power off the line.