Junior Dragster Engine Specs, Dragster builds on the proven success of our Extreme Junior Dragster chassis but with all of the performance upgrades and options we can Oil: Run 14-ounces of oil in your Raptor engine. Dragster can go as fast as 85 mph and as quick as 7. 90 engine, The Ultimate 8. 90 (and must start heads-up), and can officially compete in full competition. 90 classes. Recommended oils are Royal Purple XPR, Joe Gibbs XP1, Kill Switch Wiring Proper engine cut off is a critical safety component of any dragster. Dragster Engine Technology, and over the 2025 Race Season we have quickly become by far the The Half Scale Outlaw Jr. . Dragster Junior dragsters are characterized by their scratch-built single seat chassis, mid-engine (that is, between the driver and rear tires) rear-drive layout and covering bodywork. This is a guide to setting up both electrical and manual engine kill switches. gp, vubgv, zyog, yn56n, ju, vr, poj, gl7, v0g, fvkwtn,