Upgrading Fuel Systems with a High-Output V35A-FTS Improving Performance with the Correct Fuel Pump Upgrade The V35A-FTS engine is a top choice on the performance enthusiast, tuner, and builder’s across-the-board wish list as the new go-to engine for more power, reliability, and modern styling. In Toyota and Lexus vehicles like the Land Cruiser 300, Tundra,