Building a Fuel System for a 500hp Honda

Joel Guerra
3 min readJan 7, 2023

This is the companion guide of this YouTube video. For full context watch the video.

The goal of the system is to fuel my built turbocharged B18C to the tune of 500 horsepower. By my estimation this fuel system could support a forced induction 4-cylinder engine up to 700hp. This build is for a race car intended for use on private courses. Modifying your fuel system can be dangerous if done improperly. Consult a qualified professional.

This is my parts list (I will be replacing the fuel cell with an FIA-approved bladder cell but the…