can i add xtra injectors? - NoPistons -Mazda Rx7 & Rx8 Rotary Forum

2nd Generation Specific 1986-1992 Discussion

can i add xtra injectors?

Old 08-18-2006, 09:53 PM
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lets say i want to add more injectors with stock computer

about something like taking the signal from the existing ones an have four primary working?

and putting befor the tb or maybe after ?
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Old 08-24-2006, 01:43 AM
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I think you would have to fab another spark plug too.

Other than that you would just be throwing more fuel where it's already got more than it needs causing MORE undetonated fuel to be thrown into the engine.
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Old 08-24-2006, 02:22 AM
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HKS AIC
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Old 08-24-2006, 08:44 AM
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what about if i doit from the secondaries so that they come on when boossting?

i just had to ask that just wonder if itwill work
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Old 08-24-2006, 01:50 PM
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Originally Posted by 1Revvin7' post='834043' date='Aug 23 2006, 11:22 PM

HKS AIC


What he said..
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Old 08-24-2006, 09:45 PM
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Originally Posted by 1Revvin7' post='834043' date='Aug 23 2006, 11:22 PM

HKS AIC






Quoted for truth
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Old 08-26-2006, 05:19 AM
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Originally Posted by 1979rx7' post='833358' date='Aug 18 2006, 06:53 PM

lets say i want to add more injectors with stock computer

about something like taking the signal from the existing ones an have four primary working?

and putting befor the tb or maybe after ?


if you are looking for a some extra fuel for example runnimg more then stock boost on the stock ecu



buy the Rtek Ecu upgrade ( 125 dollars) and a pair of 720cc injectors, then viola u have more fuel!! and you wont run overly rich ( compaired if u just droped some big injectors in)





or if u have an S5, u could get larger injectors and a SAFC (100-200 used)
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