This week, Alex takes his stock MX-5 for its first dyno run, then finds out how quickly it can cover the 1/4-mile drag strip. Subscribe to Car Throttle: .\r<br>\r<br>This week, Alex takes Phil back to Surrey Rolling Road to see how many horses have been gained from his new exhaust system, header and cold air intake!\r<br>\r<br>\r<br>\r<br>Alex is back at Moss HQ, and this time hes fitting a new Jackson Racing cold air intake to really spice up Phil. This week, hes joined by MX-5 owners Tim and .\r<br>\r<br>NEW SERIES! Follow Alex and his Mazda MX-5 build progress. Today, its time for us to meet his new Mk1. This is Project MX-5. Subscribe to Car Throttle: .