Changing Fuel Injectors
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Teching In
Joined: Jan 2010
Posts: 4
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From: Orlando, Now Portsmouth, VA
Changing Fuel Injectors Im swapping my stock fuel injectors to 32lb injectors and plan on getting a retune next week. my question is how bad is it to drive with the new injectors?
Do it at the time. Also make sure you get ALL the hold down bolts before pulling. IF you can get the plastic cam lock thingy that is used for the fuel disconnect. The Universal ones are metal and break the lock. Ask me if I was happy spending 70$ for a new GM fuel line..... I WAS NOT!!
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FormerVendor
Joined: Aug 2007
Posts: 244
Likes: 4
From: West Chester, PA
You're talking about 28 lb injectors to 32 lb injectors?
Thats going to be 14% more fuel at WOT. So if you were running a 12.8 AFR at WOT before, you'd be doing an 11.2 after without retuning.
You'll probably be fine. I would stay out of WOT though, but it'll drive just fine. It may through a rich bank code, but nothing to worry about. That will go away when you retune.
Thats going to be 14% more fuel at WOT. So if you were running a 12.8 AFR at WOT before, you'd be doing an 11.2 after without retuning.
You'll probably be fine. I would stay out of WOT though, but it'll drive just fine. It may through a rich bank code, but nothing to worry about. That will go away when you retune.
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