Limits to DI with high boost?

Pages: [1]

« previous next »

Author

Topic: Limits to DI with high boost? (Read 477 times)

nitrorocket

Full Member

Karma: +0/-4
Offline

Offline

Posts: 53

	Limits to DI with high boost? « on: August 18, 2024, 04:08:43 PM »

Wondering if anyone has had issues with DI at higher boost levels? If so what levels have you had problems if any?


« Last Edit: August 18, 2024, 05:19:14 PM by nitrorocket »	Logged

EanDem

Full Member

Karma: +8/-40
Offline

Offline

Posts: 78

	Re: Limits to DI with high boost? « Reply #1 on: August 18, 2024, 11:40:34 PM »

https://www.enginebuildermag.com/2017/10/solving-gasoline-direct-injection-issues-facts-fictions-gdi/


	Logged

chacarita

Jr. Member

Karma: +11/-0
Offline

Offline

Posts: 47

	Re: Limits to DI with high boost? « Reply #2 on: August 19, 2024, 10:56:14 AM »

You will usually see a rail pressure drop at higher power demands. You can log the MSV angle and compare it to the max value set by the manufacturer in the calibration.
Usually when pressure drops, you will have misfires. There are many upgraded HPFP units or hpfp piston solutions already in the market for most platforms.
You have to also consider injection windows on DI engines are not the same as PI.


	Logged

Pages: [1]

« previous next »

Jump to:

Navigation

Personal Tools

November 22, 2024, 04:59:21 AM

Welcome, Guest. Please login or register.
Did you miss your activation email?

Navigation

Personal Tools

Search