19 or 24# injectors for gt40 build

rdharper02

like kicking myself in the junk

10 Year Member

May 8, 2006

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Jun 19, 2011

#1

• Jun 19, 2011

• #1

Heres the basic layout. I have built a motor using gt40p heads an an explorer intake. With the exception of some porting and polishing the motor is factory refresh. I have a pmass air meter and 24lb injectors laying around and planned on using them. Is that too much injector or can I get away with it? Anyone run a similar set-up?

 

Mustang5L5

That is…until I whipped out my Bissell

Mod Dude

Feb 18, 2001

43,259

17,943

224

Massachusetts

Jun 19, 2011

#2

• Jun 19, 2011

• #2

1993 cobras came with 24# injectors and virtually the same setup

 

f8tlfiveo

My wife likes my spool and blow-off valve.

Aug 8, 2007

1,585

102

64

Lancaster, PA

Jun 19, 2011

#3

• Jun 19, 2011

• #3

I have basically the same thing but I have a 70mm mass air from 94-95 mustang.. The mass air meter peggs out at 5000rpm and the 19 lb injectors are at their max but still working.. If you have the proper stuff to run 24lb injectors I would..

 

rdharper02

like kicking myself in the junk

10 Year Member

May 8, 2006

703

237

84

Jun 19, 2011

#4

• Jun 19, 2011

• #4

Good point. I was hoping to hear that. I have an unused C&L that I could have bought another cal tube for, but really wanted to stay with the pmass system. Thanks for the reply.

 

f8tlfiveo

My wife likes my spool and blow-off valve.

Aug 8, 2007

1,585

102

64

Lancaster, PA

Jun 19, 2011

#5

• Jun 19, 2011

• #5

Take that c&l and put it on eBay..

 

Butterfinger

Member

Aug 11, 2006

74

1

8

Washington

Jun 19, 2011

#6

• Jun 19, 2011

• #6

The 24s were a slight overkill on the 93' Cobras. If you got them though, use em', just don't expect better performance or more power.

 

donsbad68

Immensely Educated

Jan 4, 2003

838

0

0

Oklahoma

Jun 20, 2011

#7

• Jun 20, 2011

• #7

I'd run the 24lb units.