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Racing Secrets


How to Build a Honda Prelude Racecar - 2024 Updates and Errata
A whole nine years have passed since we published the first installment of our Building a Honda Prelude Racecar series. And thanks to enthus
Sep 6, 20246 min read


How to Develop a Honda Prelude Racecar - Part 8
Pushing to the Finish Line with Late-Season Setup Changes
Nov 12, 20236 min read


How to Develop a Honda Prelude Racecar - Part 7
Race testing our Spec B engine upgrades and aero updates
Aug 14, 20238 min read


How to Develop a Honda Prelude Racecar - Part 6
Analyzing and adapting to our new VTEC powerplant
Jun 24, 20234 min read


How to Develop a Honda Prelude Racecar - Part 5
Disassembling our blown engine and preparing our 2023-Specification powertrain
May 2, 20236 min read


How to Build a Honda Prelude Racecar Part 12
Tuning and Testing a Super-Touring Spec H23A1 Race Engine
Sep 12, 20203 min read


How to Build a Honda Prelude Racecar Part 11
Rebuilding (and Improving) a High Performance H23A1
May 28, 20206 min read


How to Build a Honda Prelude Racecar Part 9
Building a High Performance H23A1
Mar 31, 20196 min read


How Well Did PTH Racing Oil Protect our Honda Race Engine?
Putting high performance oil to the ultimate real-life test.
Feb 10, 20194 min read


Building a Honda Prelude Racecar - Part 5
Exhausting technical work
Aug 13, 20173 min read
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