Do these numbers seem right

2

2002BLGT

Well-Known Member

Dec 18, 2003

2,945

4

59

Bedford VA

Jul 3, 2005

#1

• Jul 3, 2005

• #1

mods are GT40 y303 heads , B cam , typhoon intake ,70mm TB and egr , 24 lb injectors , 73 C&L mass air calibrated for the 24s , stock shortys and stock gutted H pipe , 2.5 inch flowmaster catback

245 rwhp and 274 rwtq at 13.3 air fuel and 17 degrees initial timing 36 total.....

I was hoping a little higher , could the exhaust be holding it back that much ???????

 

90mustangGT

I felt sorry for girls because

Founding Member

Jan 15, 2002

2,773

17

89

Dallas, GA

Jul 3, 2005

#2

• Jul 3, 2005

• #2

Well, it certianly isn't helping any with your mods.

 

2

2002BLGT

Well-Known Member

Dec 18, 2003

2,945

4

59

Bedford VA

Jul 3, 2005

#3

• Jul 3, 2005

• #3

ive seen 20+ rwhp gains with long tubes on other cars im wondering if mine will jump that much ? , also , would having no cats and a functional smog pump set up cause the air/fuel probe in the back to show a leaner reading than I got before with my wideband when I checked it in front of the cats ?

 

N8Miller

I need NOS....make it 2 of the big ones

Founding Member

Jul 26, 2000

2,661

0

0

Kingston, PA, USA

Jul 3, 2005

#4

• Jul 3, 2005

• #4

after puttin all those mods on, why would you leave the stock headers/h pipe?
you should be in the high 200s with those mods.

 

2

2002BLGT

Well-Known Member

Dec 18, 2003

2,945

4

59

Bedford VA

Jul 3, 2005

#5

• Jul 3, 2005

• #5

N8Miller said:

after puttin all those mods on, why would you leave the stock headers/h pipe?
you should be in the high 200s with those mods.

Click to expand...

ran out of money LOL ....

 

Curse

Member

Apr 8, 2004

791

2

16

El Paso, TX

Jul 3, 2005

#6

• Jul 3, 2005

• #6

2002BLGT said:

ran out of money LOL ....

Click to expand...

I hate it when that happens.

 

DMAN302

My mom says thanks for the pearl necklace.

Nov 8, 2003

2,120

2

59

windsor, Canada

Jul 3, 2005

#7

• Jul 3, 2005

• #7

Heads are OK, cam..well there are better...and as for your choice of exhaust...well...nough said. You have gotten correct numbers for the parts you've chosen.

 

J

JerryDaugherty

Member

Apr 7, 2005

309

0

16

Near Dallas

Jul 3, 2005

#8

• Jul 3, 2005

• #8

I have a brand new x pipe if you wanna upgrade. 100 bucks!

 

9250stang

Founding Member

Jul 15, 2002

927

1

18

Kentucky

Jul 4, 2005

#9

• Jul 4, 2005

• #9

I dynoed over 300 with GT-40Y's on an old setup I had on my old '92GT.

Throw an exhaust on that thing.

 

89CopCoupe

Banned

Feb 17, 2004

606

0

0

Post Count City

Jul 4, 2005

#10

• Jul 4, 2005

• #10

DMAN302 said:

Heads are OK, cam..well there are better...and as for your choice of exhaust...well...nough said. You have gotten correct numbers for the parts you've chosen.

Click to expand...

Those heads with your combo are good to about 40 additional horses (vs stock) ...

Your cam will run to the end of those 24#rs so I won't worry about that

And your exhaust (or as I've seen it spelled once "exost" ) ... come on 'dude', this just negates your whole post