What am I messing up on during my launch? (video included)
#1
What am I messing up on during my launch? (video included)
Best run I had the other night was a 12.5. I ran again but didn't get a time because it was a red light for a car behind me but the official told me to go anyways. PSI was at 17 for both runs. The car bogs bad both times as you can see, but I swear I didn't let off the gas. Should I launch way higher? Raise PSI? Or both? Tires are MT ET street radials. 60 ft. was 2.01 and mph was 114.7. I don't see any reason why this car can't run 11's.
Launched at 28-2900 this run.
This one was launched at about 4k.
Launched at 28-2900 this run.
This one was launched at about 4k.
Last edited by UofHmustang; 02-08-2013 at 12:13 AM.
#3
I guess the rpm I left at didn't show up for some reason in the post. Anyways, the first run I left at about 2900 and the second was done at about 4k. I didn't spin at all coming off the line. Mods are 93R tune, LT headers, and O/R x-pipe.
#5
Those are sticky tires. Launch at a higher rpm. You can see better times from a clutch dump but I'm not a fan of that...but if you want the quickest pass possible you will have to drive the car like you hate it.
#7
agreed. Launch at a higher rpm. Maybe get somekind of a Two Step so you can just floor it and with the clutch engaged it will hold a specific RPM. If your not spinning keep going up in RPM until you start to break loose, then go back down to the point with which you were not spinning.
#8
So the PSI isn't to blame? I have no problems launching at 5k. I'm not expert but I'm quite confident I'm losing at least a half a second at the line that's keeping me from 11's. Those are some really sticky tires. I was fooling around with them aired up to 26 psi and they still stuck pretty good. They actually ride quite nice on the highway.