New track prep procedures (1 Viewer)

[jimbo]

During this weekends race more mention was made of the track being sprayed before the racing started with a coating that only was only diluted by 25%. Won't mention any names because not sure what product they are using. Previously they used a 50/50 mix. Is this bearing out the suggestion that NHRA was trying to limit performance by the way of track prep or what. Granted lower track temps and atmospheric conditions helped greatly improve racing, but powers that be finally decided that it can't be done that way

 

[FABMAN]

During this weekends race more mention was made of the track being sprayed before the racing started with a coating that only was only diluted by 25%. Won't mention any names because not sure what product they are using. Previously they used a 50/50 mix. Is this bearing out the suggestion that NHRA was trying to limit performance by the way of track prep or what. Granted lower track temps and atmospheric conditions helped greatly improve racing, but powers that be finally decided that it can't be done that way

WHATEVER MIXTURE THEY USED WORKED FAIRLY WELL FOR THE FUEL CARS BUT PLAYED HAVOC ON PRO STOCK CARS. I STILL SAY THAT NHRA NEEDS TO TAKE IHRA'S OFFER OF HELP IN PREPARING RACE SURFACE. ONE PLUS THIS WEEKEND WAS THERE WERE NO BUMPS IN THE TRACK.

 

[Pete]

Watch KJ's interview on 1320tv.com. He clearly states how this track and Atlanta were prepped. Excellent insight and story.

 

[Greg]

In cooler weather you can use a heavier mix, since it doesn't make the track so greasy. Another problem with running a heavy mix on a hot track is that it tends to pull the rubber from the surface much easier since what little rubber is there is a bit more "gooey" due to the heat. So there is somewhat of a line you have to walk when prepping.