? about psi and tubes in ET streets

[Roush21]

I got a set of 26x10.5x15 ET streets for my 98 cobra. I was wondering if I should run tubes or not? And what tire pressure to run ? And is it a different psi w/ or w/o tubes?

 

[Jackie Chan]

I didnt use tubes in my sportsman pros nor my et streets. As far as psi start at 14psi and go down from there. I got my best 60's with 12-13 and 5500 rpm launches

 

[Jackie Chan]

just to clarify no need for tubes unless you need to patch them if you pick up road debris or a nail

 

[Bone Racing]

get rid of the tubes....run 12lbs

remeber after a burnout your pressure may go up about 1.5 lbs...so if u do back to back runs the pressure is gunna rise alot

 

[Roush21]

Cool thanx guys. Looks like im not going tubing then Saves me a few bucks so thats cool. Just need to get my Weld XP's and a few other things and I'll be set for spring.

 

[Roush21]

Oh one more question.... What should I run them at on the street? I have to drive w/ them on to the tracks which are between 40-60 miles from my house. And is it safe to run them on cruise nights from time to time???

 

[Jackie Chan]

i swap them at the track and chain my jack and wheels to a fence. on the street i usually have them at 18 or so psi. some times i roll around on them but i dont like the thought of putting miles on them. Im broke as it is