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  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • 1994 - 1995 Specific Tech

Performer vs Performer RPM 1

  • Thread starter Thread starter mustangt562
  • Start date Start date Jan 9, 2007
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tmoss

Gettin Wired
Founding Member
Jun 28, 2001
7,153
32
128
Saint Louis, MO
Jan 14, 2007
#21
  • Jan 14, 2007
  • #21
WHITE94COBRA said:
........To be honest I dont know why it ran better with the 70mm, but with the 75mm it would buck like hell anything under 2k rpm's, with the 70mm it wouldnt do that.
Click to expand...

in one word - velocity

the air charge moves faster (for each degree of TB blade movement) when using a smaller TB and that fills the cylinder better at lower rpms.
 
M

MustangGT95

New Member
Jul 29, 2003
407
1
0
Jan 14, 2007
#22
  • Jan 14, 2007
  • #22
My car bucks like hell under 2k anyways. It really hates being under 2k because of the cam.

I am hoping to get a kenny bell soon. I don't it wouldn't mind a 75mm TB to much.
 

final5-0

Mustang Master
Apr 6, 2003
6,817
12
79
DFW Texas
Jan 14, 2007
#23
  • Jan 14, 2007
  • #23
tmoss said:
in one word - velocity

the air charge moves faster (for each degree of TB blade movement) when using a smaller TB and that fills the cylinder better at lower rpms.
Click to expand...

Some peeps on this site have put up good stuff in the past
so many times
I always look forward to what they will say

Tom ... You are in that group of peeps

Your info here has made me think
and
do a bit of research to confirm some thoughts I got about this subject

More to come in a new thread later on

Here is a little teaser

everybody is right and wins
and
nobody is wrong or loses

Grady
 
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