Ordered my megasquirt now need help with injectors

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01-02-2007, 11:43 PM

#21

cjernigan

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Yeah i think the secondaries are 850s. It's real common for 7's to upgrade to 1300-1600 cc secondaries when increasing their boost. Kind of like 1badmx5 needing to upgrade to 1600cc injectors, insane.

01-03-2007, 02:25 AM

#22

krayzrac3r

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wow man imagine 1600cc lol talk about poor gas mileage.

01-03-2007, 08:43 AM

#23

Braineack

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If you're out of boost it shouldn't matter.

01-03-2007, 10:11 AM

#24

miatamania

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^ lol, not all of us are as controlled as being able to stay 'out of boost'

01-03-2007, 01:23 PM

#25

richyvrlimited

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Quote:

Originally Posted by Al Hounos

only to about 13 psi.

I'll be boost limited anyway as I've got an MP62 on it's way that'll be around 10psi iirc.

01-03-2007, 01:34 PM

#26

bripab007

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Using boost as a way to describe how much fuel an injector's good for is a silly idea.

At 10psi, an MP62 could be pushing anywhere from 190-315rwhp worth of air, depending on the engine it's breathing into.

01-03-2007, 02:18 PM

#27

Braineack

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how you want to think of it is, 425cc injectors can supply about 210rwhp at 50psi of fuel. If you'll be making more power than that look elsewhere, unless you have an FMU.

01-03-2007, 04:48 PM

#28

richyvrlimited

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Quote:

Originally Posted by braineack

how you want to think of it is, 425cc injectors can supply about 210rwhp at 50psi of fuel. If you'll be making more power than that look elsewhere, unless you have an FMU.

FMU?

I don't expect my MP62 to make more than 210rwhp, though I agree it's borderline for the injector size.

I've PM's that Japan bloke so hopefully I can source some slightly larger ones

01-03-2007, 05:00 PM

#29

Braineack

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adjustable fuel pressur regulator....increase the fuel pressure, increase the CCs of your injectors.

01-03-2007, 05:25 PM

#30

richyvrlimited

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Quote:

Originally Posted by braineack

adjustable fuel pressur regulator....increase the fuel pressure, increase the CCs of your injectors.

Ah, I'd not heard the acronym FMU before, I've only heard therm referred to as AFPR's

Thanks!

01-08-2007, 09:52 PM

#31

Ben

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Quote:

Originally Posted by krayzrac3r

I am sending out money and they are officially sold to me... I'd rather support a miata guy that has helped me with my retarded questions ive had through this whole turbo process then a non miata owner!

Holly crap dude, I know you really wanted the injectors, but you overpaid like 10x what I was asking