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We set a record 1/4mi time while letting go of the gas!
I don't like to brag but I do feel sense of accomplishment and have to share with you guys!
Countless hours of tweaking the tune on this 2010 XF Supercharged (mods are: upper pulley, decat, ) have paid off. We set a record for the fastest quarter mile time on an XF XFR XFRS , XKR XKRS 5.0 cars while letting off gas !!
This particular track had a 13 second and faster requirement for a fire jacket . He had no fire jacket and none to be found at the track. So thinking was to let go of the gas by the end of the quarter mile to try not to beat 13 seconds. well he still went much faster as had not much drag racing experience and had to go home as they kicked them off the track but in the process set the fastest quarter mile time for these cars lol ..11.4 while letting off gas!! Time would have been on par with the other car which ran 11.2 and I think with better 60ft might even be in the 10s!!!
more to come......
I don't like to brag but I do feel sense of accomplishment and have to share with you guys!
Countless hours of tweaking the tune on this 2010 XF Supercharged (mods are: upper pulley, decat, ) have paid off. We set a record for the fastest quarter mile time on an XF XFR XFRS , XKR XKRS 5.0 cars while letting off gas !!
This particular track had a 13 second and faster requirement for a fire jacket . He had no fire jacket and none to be found at the track. So thinking was to let go of the gas by the end of the quarter mile to try not to beat 13 seconds. well he still went much faster as had not much drag racing experience and had to go home as they kicked them off the track but in the process set the fastest quarter mile time for these cars lol ..11.4 while letting off gas!! Time would have been on par with the other car which ran 11.2 and I think with better 60ft might even be in the 10s!!!
more to come......
🤪. Ummm . I guess you haven't been following...
Its our own developed dyno tune @AlphaJagTuning , VAP does not even come close ,Check my old threads on 4.2 tuning as well.
We set a record 1/4mi time while letting go of the gas!
2008 XKR Convertible, (mods: AlphaJagTuning ECU Tune , 1.5lb pulley, (200cel cats( are now melted), xpipe, Bosch 001 pump, 180 Thermostat.
