Suitable replacement for stock Fuel Injectors?
08-19-05, 05:01 PM
#1
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Suitable replacement for stock Fuel Injectors?
I need some new injectors, but I don't want to pay the $300 that Mazdatrix charges per injector. They are worse than the dealership!!!!
Anyway, I don't really want to go to 720cc's yet, as I don't have the budget for 4x 720cc and 4x injector holder kits.
Any ideas?
Anyway, I don't really want to go to 720cc's yet, as I don't have the budget for 4x 720cc and 4x injector holder kits.
Any ideas?
08-19-05, 06:08 PM
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Originally Posted by Jaiyurai
just get some Greddy 720cc for the secondaries. They are drop in and fit the stock fuel rail. If I remember correctly, they go for $120 new on the rx7store but you can easily get them used for cheaper.
08-20-05, 12:26 AM
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Yea, you can send them to RC engineering or many other injector rebuild shops and for about $25 or less (each), get them rebuilt. I did mine at RC abd they come back with a neat printout about how they were before and after cleaning.
08-20-05, 12:30 AM
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to jump in on this thread....will he have to run any fuel piggybag ecu to run 750 or larger injectors on the secondaries? or will the stock ecu hold it (im running a JDM N374 comp) and I wanted to do the same mod.
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08-20-05, 04:06 AM
#8
the stock ecu is programed for the 550's,( ecu doesnt know what injectors are actaully there)
so if you drop in 750 the car will run REALLLY rich!
you will need a piggy back, or SAFC or somthign to control the fuel,
id recomend getting your injectors cleaned and blueprinted, 99% of the time injectors are just dirty, not damaged!
so if you drop in 750 the car will run REALLLY rich!
you will need a piggy back, or SAFC or somthign to control the fuel,
id recomend getting your injectors cleaned and blueprinted, 99% of the time injectors are just dirty, not damaged!
08-20-05, 04:09 AM
#9
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RCeng.com charges $24/injector for cleaning, balancing, before and after flow testing with the sheets to prove it.
if your injectors arent smashed or burned, do that.
if for some god-forsaken reason your injectors are unsalvagable, just order them from PTE. they have the best prices ive seen so far.
if your injectors arent smashed or burned, do that.
if for some god-forsaken reason your injectors are unsalvagable, just order them from PTE. they have the best prices ive seen so far.
08-20-05, 12:13 PM
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Originally Posted by flubyux2
RCeng.com charges $24/injector for cleaning, balancing, before and after flow testing with the sheets to prove it.
if your injectors arent smashed or burned, do that.
if for some god-forsaken reason your injectors are unsalvagable, just order them from PTE. they have the best prices ive seen so far.
if your injectors arent smashed or burned, do that.
if for some god-forsaken reason your injectors are unsalvagable, just order them from PTE. they have the best prices ive seen so far.
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