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Old 14 Nov 2010, 07:58 PM   #1 (permalink)
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injectors

could someone help on what size injectors are in my k reg , subaru impreza wrx ( Import) as standard

just thought i ask before buying some yellow 440cc , what benifits will i gain , are we talking small figures or noticeable difference after my new ecu and remap ?

just in 2minds of buying them or not , also how hard are they to fit

cheers
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Old 16 Nov 2010, 10:36 AM   #2 (permalink)
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Re: injectors

380's on a wrx.

injectors alone wont make any difference.
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Old 16 Nov 2010, 06:07 PM   #3 (permalink)
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Re: injectors

i got other supporting mods already fitted like fmic, uprated fuel pump, turbo been rebuilt, oil pressure,oil temp and boost gauges fitted, nice free flowing exhaust system,

so tempted to buy 440cc injectors and fuel pressure reg to go with the uprated fuel pump

then give lads a phone to get my ecu fitted, and mapped before hitting the roads

we talking very small figures or does it make the car more responsive on throttle?
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Old 16 Nov 2010, 08:11 PM   #4 (permalink)
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Re: injectors

The idea of bigger injectors is to prevent the engine suffering from fuel starvation after mods. Thats why people normally change pump and injectors at the same time as doing other mods. I hope you're not driving yours unmapped with all those mods. Ask Duncan (dynamix) as he could advise you best about the injectors to use.
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Old 17 Nov 2010, 07:29 PM   #5 (permalink)
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Re: injectors

only time its been driven it 1st day of owning it 2month ago, been ever since sat on drive getting work done to it before comes back out to play

is there much point changing the injecters from a wrx? any noticable improvment or people changing them for sake of changing ?
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Old 17 Nov 2010, 08:56 PM   #6 (permalink)
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Re: injectors

As said above it's to prevent damage not too increase performance
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