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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 2.3L (N/A & Turbo) Tech

10 feels like 20lbs.

  • Thread starter Thread starter Lx89Stang05
  • Start date Start date Mar 3, 2004

Lx89Stang05

Founding Member
Oct 18, 2002
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0
S.E. Mass
Mar 3, 2004
#1
  • Mar 3, 2004
  • #1
my car doenst feel right 10 and 20lbs feels the same, and i dont kown what the cause is?? when it gets to 4K@15psi it sputters. i got smoked by a stock vr6 jetta. and the HP the LA3 puts out is about 20 more HP than a VR6. whats gives?? my car just slows down a 4K and doenst pull as hard. and if i do a 3k launch like in stingers video it doesnt come close to reving that fast. and the timing is at 10-11 with the spout out, and i can here a leaking noise when i get to 4K. could it be the head gasket blown between cylinders??im goin to do a compression test and check the plugs and gaps
 

Stinger

Founding Member
Jul 7, 2001
7,754
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118
Basehor (Kansas City), KS
Mar 3, 2004
#2
  • Mar 3, 2004
  • #2
Well, sputtering means something in your ignition is failing. What kind of plugs and wires do you have? What's the plug gap? What do the plugs look like when you pull them? How old are the plugs/wires? Is the distributor cap dirty?

Stinger
 

Lx89Stang05

Founding Member
Oct 18, 2002
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0
S.E. Mass
Mar 3, 2004
#3
  • Mar 3, 2004
  • #3
Stinger said:
Well, sputtering means something in your ignition is failing. What kind of plugs and wires do you have? What's the plug gap? What do the plugs look like when you pull them? How old are the plugs/wires? Is the distributor cap dirty?

Stinger
Click to expand...

motorcraft plugs, autozone style wires, gap at .025, plugs are all clean and white, plugs are about 2 months old wires i dont know, cap and rotor 2 months. i changed the coil. could it be the TFI
 

Stinger

Founding Member
Jul 7, 2001
7,754
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118
Basehor (Kansas City), KS
Mar 3, 2004
#4
  • Mar 3, 2004
  • #4
Lx89Stang05 said:
autozone style wires i dont know how old
Click to expand...

Everything is nearly new except what I quoted above...what do YOU think the problem is?

Oh, and don't buy a set of "autozone style" wires...get motorcrafts or don't even bother getting new ones.

Stinger
 

bhuff30

Founding Member
Dec 11, 2001
6,037
35
129
Olathe KS
Mar 3, 2004
#5
  • Mar 3, 2004
  • #5
Lx89Stang05 said:
motorcraft plugs, autozone style wires, gap at .025, plugs are all clean and white, plugs are about 2 months old wires i dont know, cap and rotor 2 months. i changed the coil. could it be the TFI
Click to expand...
you got it backwards. You want motorcraft wires, and autozone plugs.
like stinger said, replace the wires with motorcraft pieces.
 
P

Pro-Hawk

New Member
Dec 4, 2003
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West Texas
Mar 3, 2004
#6
  • Mar 3, 2004
  • #6
Lx89Stang05 said:
gap at .025,
Click to expand...

This is the part I'm wondering about, is this right ? I thought a 2.3T needs to be .032-.035 ish ?
 

bhuff30

Founding Member
Dec 11, 2001
6,037
35
129
Olathe KS
Mar 3, 2004
#7
  • Mar 3, 2004
  • #7
Pro-Hawk said:
This is the part I'm wondering about, is this right ? I thought a 2.3T needs to be .032-.035 ish ?
Click to expand...
you are right, but I don't think a gap that is slightly narrow would cause a miss. If anything, it would bandaid a weak ignition system.
 

Stinger

Founding Member
Jul 7, 2001
7,754
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118
Basehor (Kansas City), KS
Mar 3, 2004
#8
  • Mar 3, 2004
  • #8
.035 is stock...raise boost and you have to lower the gap.
 

goland55

Founding Member
Feb 9, 2002
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New Bedford, MA
Mar 3, 2004
#9
  • Mar 3, 2004
  • #9
Lx89Stang05 said:
and i can here a leaking noise when i get to 4K. could it be the head gasket blown between cylinders??im goin to do a compression test and check the plugs and gaps
Click to expand...

A leaking noise is usually a vacuum leak. You might wanna see if you've got any ratty lines. My latest xr4ti had loads of leaks when I first got it. All the vacuum lines looked original... it doesn't take much to go through and replace them all.
 
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