Couple of fueling questions...
28 October 2008, 05:35 AM
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Couple of fueling questions...
1
what power will sti 505cc injectors flow up to? im thinking nismo 550's but dont want my car to simply guzzle fuel round town but needs to support 330bhp+ are 550's really gonna bad on fuel consumption?
2
fuel rails! reading up on cyl 3 having a different piston in and last in line for fuel, should i REALLY do the parallel fuel rail conversion, and realistically how much can it be done for?
what power will sti 505cc injectors flow up to? im thinking nismo 550's but dont want my car to simply guzzle fuel round town but needs to support 330bhp+ are 550's really gonna bad on fuel consumption?
2
fuel rails! reading up on cyl 3 having a different piston in and last in line for fuel, should i REALLY do the parallel fuel rail conversion, and realistically how much can it be done for?
28 October 2008, 05:33 PM
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surly they will be running a real high duty cycle thought?
what would pink injectors flow up to do we think?
clutch + light fly is to do - 6 speed will be purchased when 5 speed gives up!
what would pink injectors flow up to do we think?
clutch + light fly is to do - 6 speed will be purchased when 5 speed gives up!
28 October 2008, 06:46 PM
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Fuel consumption should infact improve somewhat on light load even when switching to larger injectors like 550cc from the OE ecu to a remapable ecu.
440cc injectors won’t see 350 bhp you will need 550cc. Swapping injectors alone won’t give you any benefits without remapping.
440cc injectors won’t see 350 bhp you will need 550cc. Swapping injectors alone won’t give you any benefits without remapping.
28 October 2008, 08:42 PM
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The parallel rail mod can be done for £50 or so. I used
1 rail adaptor-£15,
3m stainless hose-£20,
2 'T' peices-£10
Hose clamps-£5
This will need a fuel reg too, price depends on what you go for. The above will need the existing rails in 3 positions to be cut.
1 rail adaptor-£15,
3m stainless hose-£20,
2 'T' peices-£10
Hose clamps-£5
This will need a fuel reg too, price depends on what you go for. The above will need the existing rails in 3 positions to be cut.
Last edited by mit; 28 October 2008 at 09:04 PM.
30 October 2008, 03:06 AM
#10
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does it really need to be done? its a lot or arsing about if i can get away with it....
not over confided pishing about with fuel rails and cutting them though!
not over confided pishing about with fuel rails and cutting them though!
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