2003 Z06 Injector Replacement
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
WOW! Lots of questions need to be answered!!
Why are you replacing them??
Bigger or same flow rate??
Engine mod that you have??
Goals for HP/Tq now & Future?
Do you know that you have to reprogram/tune the PCM with any change in injector flow rates?
IF,,, you purchase different aftermarket injectors. MAKE SURE that they come with SPEC SHEETS that define all of their parameters so your tuner can PROPERLY tune the injectors in the PCM injector fuel flow tables.
Bill
Why are you replacing them??
Bigger or same flow rate??
Engine mod that you have??
Goals for HP/Tq now & Future?
Do you know that you have to reprogram/tune the PCM with any change in injector flow rates?
IF,,, you purchase different aftermarket injectors. MAKE SURE that they come with SPEC SHEETS that define all of their parameters so your tuner can PROPERLY tune the injectors in the PCM injector fuel flow tables.
Bill
Thread Starter
Drifting
Joined: Sep 1999
Posts: 1,574
Likes: 2
From: Orlando FL
WOW! Lots of questions need to be answered!!
Why are you replacing them??
Bigger or same flow rate??
Engine mod that you have??
Goals for HP/Tq now & Future?
Do you know that you have to reprogram/tune the PCM with any change in injector flow rates?
IF,,, you purchase different aftermarket injectors. MAKE SURE that they come with SPEC SHEETS that define all of their parameters so your tuner can PROPERLY tune the injectors in the PCM injector fuel flow tables.
Bill
Why are you replacing them??
Bigger or same flow rate??
Engine mod that you have??
Goals for HP/Tq now & Future?
Do you know that you have to reprogram/tune the PCM with any change in injector flow rates?
IF,,, you purchase different aftermarket injectors. MAKE SURE that they come with SPEC SHEETS that define all of their parameters so your tuner can PROPERLY tune the injectors in the PCM injector fuel flow tables.
Bill
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
Unless you have SIGNIFICANT engine mods that allow the engine air flow/fuel flow to max out the flow rates of the OEM injectors OR your OEM injectors are damaged/clogged,, Adding different injectors WILL NOT add ANY additional HP/Tq.
Bill
Bill
