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Roush dyno and boost ??'s

  • Thread starter Thread starter ragu1585
  • Start date Start date Apr 1, 2006

ragu1585

Member
Jul 22, 2004
152
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16
Spring, TX
Apr 1, 2006
#1
  • Apr 1, 2006
  • #1
On the dyno i seen 9lbs of boost which put me at 323 and 337. But while on the street and the track i see about 6lbs MAYBE 7lbs.. i know theres alot to factor in but could someone possibly help me with the difference the car might be puttin out on the street with regular hot conditions compared to being on the dyno after the car has cooled down and with the help of a fan
 

saleenster

Founding Member
Aug 18, 2002
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Vancouver, WA
Apr 1, 2006
#2
  • Apr 1, 2006
  • #2
ragu1585 said:
On the dyno i seen 9lbs of boost which put me at 323 and 337. But while on the street and the track i see about 6lbs MAYBE 7lbs.. i know theres alot to factor in but could someone possibly help me with the difference the car might be puttin out on the street with regular hot conditions compared to being on the dyno after the car has cooled down and with the help of a fan
Click to expand...


Normally, its the other way around. You should see less boost on a dyno vs on the road. Unless the temps are really warm when you drive the car and was cooler on the day you dyno'ed I would say your gauge maybe off. Verify with another gauge if possible.
 

ragu1585

Member
Jul 22, 2004
152
0
16
Spring, TX
Apr 2, 2006
#3
  • Apr 2, 2006
  • #3
well at the time i dynoed it was with another gauge.. and yes it was early january when i dynoed so it was def. cooler then rather then now
 

ragu1585

Member
Jul 22, 2004
152
0
16
Spring, TX
Apr 2, 2006
#4
  • Apr 2, 2006
  • #4
well at the time i dynoed it was with another gauge.. and yes it was early january when i dynoed so it was def. cooler then rather then now
 
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