View Full Version : How to break in UMP mod tires
timcole421
04-23-2013, 12:23 AM
I have new D's and New A's, how should I go about on a break in/heat cycle on these tires before sent out for the A-main?
jsf74
04-23-2013, 01:38 AM
Depends if your trying to gain stagger or not.
tomslick53
04-23-2013, 07:04 AM
Put em on and run them. No break in required.
bittight
04-23-2013, 08:18 AM
They'll last longer,not chunk out on rr and feather less if you run a heat race or 2 on them and wash them with simple green before you set them out for a high heat cycle in the A, unless u buy em at the track we never put on a green tire then run a feature.
BPRC MAN
04-23-2013, 02:39 PM
They'll last longer,not chunk out on rr and feather less if you run a heat race or 2 on them and wash them with simple green before you set them out for a high heat cycle in the A, unless u buy em at the track we never put on a green tire then run a feature.
Simple green will make you fail tire tests from what i hear.
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