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Fuel System Engineering for High-Boost DSM Builds

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drfuel

Probationary Member
1
0
Jul 29, 2025
Sydney, Australia
DSM community,

For those working on high-boost 4G63T builds, I've documented the complete fuel system engineering process covering:

- Boost-referenced fuel system requirements for high-pressure applications
- E85 vs gasoline system design differences
- Injector sizing for 400-1500+ whp builds
- Return-style vs returnless system trade-offs
- Voltage drop compensation in pump selection

Complete guide: https://drfuel.ai/fuel-system-calculator-guide
Engineering calculator: https://drfuel.ai/calculator

This covers the physics behind fuel system design rather than generic sizing rules. Includes specific examples for turbo DSM applications.

The methodology scales from stock+ to extreme builds while maintaining reliability margins.

Thoughts on fuel system approaches for high-boost applications?

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You have great information on your site. The issue is, it's only on your website and there's nothing worse than someone looking at this thread in 10 years and seeing dead links. I think you will garner great support (and not just seen as a non-supporting vendor) by actually posting some of that information from your site as tech writeups.
 
I agree. Post your good stuff here, where it will still be YEARS from now. I didn't click on the link. I want info on this forum. ✌️
 
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