will the Greddy kit max out 460 injectors?
#1
I'm Miserable!
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will the Greddy kit max out 460 injectors?
I have a set of 460's, but have access to a set of 550's if needed. What would you guys go with if you had the Link? Also have the RM downpipe and huge FMIC.
#2
FM used to supply 440cc injectors with all their 1.6 turbo/link setups. 460cc injectors should get you pretty close to the SAFE limits of the stock 1.6. Should be able to hit 240-250whp with that fueling and still have a little headroom.
This assumes at fuel pressure of 50psi, .55 BSFC and 80% duty cycle. And that the Miata loses 25hp to the drivetrain.
This assumes at fuel pressure of 50psi, .55 BSFC and 80% duty cycle. And that the Miata loses 25hp to the drivetrain.
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I'm running 440s on my setup. Haven't dynoed the car yet, but it's a Greddy manifold and turbo with a 2.5" downpipe and exhaust and a homebrew FMIC. At 13PSI, I've seen up to about 70% injector duty cycle, which tells me that assuming I don't miraculously find some added efficiency somewhere, this is just about the right size for this application. (this is on a stock fuel pump with no secondary FPR).
Larger injectors will of course work too, but as you increase the size of the injectors you are limiting the capability of the ECU to accurately control fuel flow at very small levels, such as idle.
Larger injectors will of course work too, but as you increase the size of the injectors you are limiting the capability of the ECU to accurately control fuel flow at very small levels, such as idle.
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