need help with an injector question
Thread Starter
Heel & Toe
Joined: May 2006
Posts: 22
Likes: 0
need help with an injector question
Hello forum members. How would i know when its time to replace the injectors? Would performance on the car be that different where i could tell? Thanks in advance for all your help
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Use quality fuel and every so often run some Chevron Techron PLUS in a full tank of fuel and you should NEVER have a dirt issue.
If your talking about LARGER injectors to increase HP,,,unless you have increased engine displacement, or a very large cam, ported FAST etc.... the stock injectors should be fine.
Find someone with EFI Live or HP Tuners and see what your injector duty cycle is with full load and at full throttle. If it's above 85%, switching to a larger injector may free up power but, not much. To increase the size of your injectors, you will need to have the PCM tuned to match the larger injectors.
BC
If your talking about LARGER injectors to increase HP,,,unless you have increased engine displacement, or a very large cam, ported FAST etc.... the stock injectors should be fine.
Find someone with EFI Live or HP Tuners and see what your injector duty cycle is with full load and at full throttle. If it's above 85%, switching to a larger injector may free up power but, not much. To increase the size of your injectors, you will need to have the PCM tuned to match the larger injectors.
BC
