Nuar said:Thank you!
I just got a new 04 gt engine to put into my car, and they are pink...
If they were bigger i would have to get a tune right away, so that piece of information made me sick to my stomach, because i spent ENOUGH on the engine, dont want to spend more on a stock tune...
I hate it when ppl open their mouth when they're not sure of the bull they're about to let out...
jstreet0204 said:Even if they are 21lbs your car would probably still run fine on the stock tune. I know in closed loop it would compensate enough for it, in open loop you may run slightly richer, maybe 12:1 instead of 13:1 since 21's are 10% bigger. You'd still want to get a tune at some point to make the most of the power though.
2NDTIME said:If the 03-04 pink injectors are indeed 21# it will not make your car run richer. Because it will be programmed to run with them.
crew_dawg16 said:What is closed loop and open loop?
jstreet0204 said:closed loop is when the EEC depends on the o2 sensors and the MAF to obtain a desired air/fuel ratio, and will constantly make adjustments to get to it. "open loop" is when the EEC relies only on predefined variables to get the desired air/fuel ratio. under WOT you are in open loop.
crew_dawg16 said:Thanks
So being that I have an O/R X pipe and the predator says that I am running in closed loop, does it get it's info from the front o2s? Just wondering since the rear o2s are turned off.
silver bullit99 said:then why the random 21#ers?
Why up the fuel for no reason?
Greensix said:is there any reason to change to the larger ones on a 01 or just leave the old ones in?
Nuar said:I have a 2000 GT and my motor crapped out, so i got a "stock replacement" which is an 2004 complete motor, EXCEPT for the computer...
Great looks like i might need a tune very soon
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