What air pressures are you running in your M/T drag tires?

[gjpundsack]

Curious what tire pressures you are running on M/T drag tires on the S550 AT cars?

• Fronts are Sportsman SR 28x6x17 on 4.5x17 inch wheels
• Rears are ET Street R drag radials 305/45R17 on 10x17 inch rims.

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[esacteksab]

16.5 in the back.

I've tried everything from 12 - 25.

I didn't end up with this number on my own, it came from recommendations from two people faster than me.

 

[bluebeastsrt]

I run 15 psi cold. low 1.5 sixties.

 

[kcc0521]

18ish hot. 1.4 60fts

 

[Jay-rod427]

I run 16 in the ET street SS.

 

[SolarFlare]

18psi

 

[80FoxCoupe]

Run the most pressure you can get away with.

 

[SolarFlare]

^absolutely correct.

 

[Stang8psi]

45-50psi in my front 26x6x17 front
18-19psi 305/45/17 rear et Street S/S rear

 

[JennyStang]

Are you guys running 16-18 on the street or only track? If my psi is 25 or less in the back, it sets off the dummy tire light. So dumb and I hate that light lol

 

[compucarnut]

I ran 28 psi with 275/50/17 drag radials and cut a 1.8 60 ft with zero burnout and zero driving skills. Mines a manual trans tho

 

[bluebeastsrt]

Are you guys running 16-18 on the street or only track? If my psi is 25 or less in the back, it sets off the dummy tire light. So dumb and I hate that light lol

I run 33psi on the street. But I'm also not much of a street racer. At my age.

 

[Stang8psi]

Are you guys running 16-18 on the street or only track? If my psi is 25 or less in the back, it sets off the dummy tire light. So dumb and I hate that light lol

I run between 33-35 psi rear on the street

 

[SolarFlare]

32 if im driving on street, 27 if im street racing, and 17-19 at the track.

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