Mass air for Dummies, Questions

88workcar · 01-06-2003, 06:07 AM

If I have a conversion, to mass air. And I go ahead and do it. The set up I have is a Pro M 77 and 30lb injectors, the Pro M is calibrated for these injectors. With this being said, will the 30lb work OK in my basicly stock engine? I think that because the air meter reads the amount of air going in, it should only allow enough fuel for said amount of air, correct? The reason for the question is because I don't want to do every thing at once, and wind up with a problem and not know where it is. If this works well, the supercharger is next.

Dark_5.0 · 01-06-2003, 09:33 AM

It will work/Run but you will be way over injected. The pressure on the 30 # injecters will be way low and you will have a poor spray pattern.

Later,

Mustang_289 · 01-06-2003, 11:48 AM

88workcar - sounds like you're looking to finally bite the MAF bullet? Man, I'd love to get our project 88Gt in the 11s with SD like you've done!

88workcar · 01-06-2003, 10:03 PM

Thanks Dark.
289, it's not hard. Just remember it's the car not the motor. I am almost to the point that I would trade the supercharger for a set of heads and a cam. Like this I can stay Speed density and go tens.

01-06-2003, 06:07 AM	#1
88workcar Registered Member Join Date: Oct 1999 Location: Pierre Part, La. U.S.A. Posts: 1,850	Mass air for Dummies, Questions If I have a conversion, to mass air. And I go ahead and do it. The set up I have is a Pro M 77 and 30lb injectors, the Pro M is calibrated for these injectors. With this being said, will the 30lb work OK in my basicly stock engine? I think that because the air meter reads the amount of air going in, it should only allow enough fuel for said amount of air, correct? The reason for the question is because I don't want to do every thing at once, and wind up with a problem and not know where it is. If this works well, the supercharger is next. __________________ 88workcar 1988 Mustang LX 342. 417rwhp @ 6800. 28 X 10 ET Drag, 4.30s, 10.69 @ 126.43 1.42 60ft. 11.13 @ 127.7 on BFGs 1.72 60ft Rice Hater # 42 To be old and wise, You must first be young and stupid I'm somewhere in tthe middle.

01-06-2003, 09:33 AM	#2
Dark_5.0 Registered Member Join Date: Apr 2001 Location: Staging lane Posts: 4,337	It will work/Run but you will be way over injected. The pressure on the 30 # injecters will be way low and you will have a poor spray pattern. Later, __________________ 92' LX-Big brakes, Lots and lots of suspension, GT40X heads, Ported cobra intake, stock cam, Vortech SC trim. 00' Lightning-Stock 88'CRX-13 second ego killer

01-06-2003, 10:03 PM	#4
88workcar Registered Member Join Date: Oct 1999 Location: Pierre Part, La. U.S.A. Posts: 1,850	Thanks Dark. 289, it's not hard. Just remember it's the car not the motor. I am almost to the point that I would trade the supercharger for a set of heads and a cam. Like this I can stay Speed density and go tens. __________________ 88workcar 1988 Mustang LX 342. 417rwhp @ 6800. 28 X 10 ET Drag, 4.30s, 10.69 @ 126.43 1.42 60ft. 11.13 @ 127.7 on BFGs 1.72 60ft Rice Hater # 42 To be old and wise, You must first be young and stupid I'm somewhere in tthe middle.

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01-06-2003, 11:48 AM	#3
Mustang_289 Registered Member Join Date: Sep 2001 Posts: 512	88workcar - sounds like you're looking to finally bite the MAF bullet? Man, I'd love to get our project 88Gt in the 11s with SD like you've done!