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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
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Bbk 70 Mm

  • Thread starter Thread starter 94coupe
  • Start date Start date Feb 2, 2014

94coupe

15 Year Member
Oct 6, 2013
138
0
17
Calgary ab
Feb 2, 2014
#1
  • Feb 2, 2014
  • #1
I have a power plus 70mm throttle body, anyone know where the best spot to set that mixture screw...?
cant seem to find any info
thanks cam
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,303
1,647
214
Acworth, GA
Feb 2, 2014
#2
  • Feb 2, 2014
  • #2
I think you are thinking of the idle screw. It shouldn't need any adjustment.

Kurt
 

94coupe

15 Year Member
Oct 6, 2013
138
0
17
Calgary ab
Feb 2, 2014
#3
  • Feb 2, 2014
  • #3
revhead347 said:
I think you are thinking of the idle screw. It shouldn't need any adjustment.

Kurt
Click to expand...
well theres 2 adjustments on it? they are both for idle?whats the point of that?
 

revhead347

Apparently my ex-husband made that mistake.
20+ Year Stangneter
Jun 14, 2004
9,303
1,647
214
Acworth, GA
Feb 2, 2014
#4
  • Feb 2, 2014
  • #4
I'm not familiar with the second screw. My BBK throttle body only has one. Do you have a picture of this second screw?

Kurt
 

94coupe

15 Year Member
Oct 6, 2013
138
0
17
Calgary ab
Feb 2, 2014
#5
  • Feb 2, 2014
  • #5
no ill take one tomorrow the car is at my shop.....but I know one allen head screw is the idle then theres one counter sunk flat head screw?
 

joetrainer31

15 Year Member
Mar 31, 2013
869
364
114
SC
Feb 19, 2014
#6
  • Feb 19, 2014
  • #6
94coupe said:
no ill take one tomorrow the car is at my shop.....but I know one allen head screw is the idle then theres one counter sunk flat head screw?
Click to expand...
Basically, the threaded bolt is for bigger idle speed adjustments, and the allen head job is for more fine tuning the idle -its not normally needed.
 

94coupe

15 Year Member
Oct 6, 2013
138
0
17
Calgary ab
Feb 19, 2014
#7
  • Feb 19, 2014
  • #7
joetrainer31 said:
Basically, the threaded bolt is for bigger idle speed adjustments, and the allen head job is for more fine tuning the idle -its not normally needed.
Click to expand...
well my car use to run rich and lope when first started.....ive played with it now and all went away....no fuel smell.
cheers
 

joetrainer31

15 Year Member
Mar 31, 2013
869
364
114
SC
Feb 19, 2014
#8
  • Feb 19, 2014
  • #8
94coupe said:
well my car use to run rich and lope when first started.....ive played with it now and all went away....no fuel smell.
cheers
Click to expand...
That's great news! I encourage you to double check your TPS voltage because it can change after adjusting it.
 
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