b'GTF VINTAGE-WARRIORBuild-your-ownSimilar toGTUWarrior - with 79.00 Wide IMSA Bodies Except High Engine Setback We Have GTF Packages Designed for Every 79.00 IMSA Vintage Body, from this Era, as Well as Every Inline 4-Cylinder Race Engine. Per Early IMSA Rules, the #1 Plug can be 11 Behind FACL. This is the Highest Engine Setback & Lightest Vintage Class, with 4-Cylinder, Non-Turbo Race Engines up to 3.0L in 2-Valve & 4-Valve Configurations. 2-Valve, Turbo Engines 3.6L & Under Rock Here Too.If you Build a 4V, NON-Turbo Engine with Early 80s Components (to be Period Correct), You Can Expect About 80-110 HP per Liter, Depending on the Compression Ratio & RPM Limit You Choose. The Turbo Versions are Obviously Much More Powerful & Race at a Higher Weight. Rebuild Schedules Vary Significantly. Decide Your Priority, of Competitiveness versus Affordability, Before You Build. For Example, a 3.0L, 4V Non-Turbo GTO Race Engine (80s Technology) Will Make 240-330HP, Depending on Compression Ratio & RPM. That Will be a Fun to Drive Race Car at 2085# Dry, About 2450# with Fuel & Driver!On the Other Hand, a 1980s GTX 3.0L Turbo, 2-Valve Race Engine (with BIG Power) Races at 1970# Dry & Around 2300# with Fuel & Driver. Weight Bias is Around 50/50 to 49/51.The Engineering & Setup are Done for You!The Front & Rear Frame Clips Come Fixture Welded so the Suspension Mounts are Correct. The Cage is Pre-Bent. Blueprints are Provided. The Builder will Need to Fabricate All New Sheetmetal. Fabrication Required for Body, Door & Front End Mounting. RSRT has Kits for This. You Need Welding & Fab Skills, Tools, a Flat Working Surface & Youre Good to Go. Ron Sutton is Available for Technical Support Throughout Your Build & Afterward for Setup & Track Tuning. If You Want to Build-Your-Own Fast, Fun to Drive, Vintage IMSA Race Car with Inline 4-Cyliner (Turbo or NA), and Run in These Classes, This GTF Vintage-Warrior Package is What You Want. 161'