CalSpeed LS1 Mustang might break stock LS1 record this weekend. 10.0 easy pass today
09-25-2009, 11:17 PM
#1
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CalSpeed LS1 Mustang might break stock LS1 record this weekend. 10.0 easy pass today Well not that records mean much but it's something fun to go for...
Since our good motor had some machine work/shop issues, we stuffed in a stock 88k mile 98' LS1 motor in our foxbody coupe two weeks ago for the Pinks All Out race...
(Excuses for last time out: no tuning other than threw one in the pcm and headed to track, leaving on the footbrake, stock MAF/little filter hanging off front, 4100 DA (104 deg outside , 131 deg track temp), geared for faster setup - 3.73 gear/28" tire, Stock 98' 88k mile shortblock, victor jr intake /w elbow (meant for the F2 we are going to be running with the LSx motor shortly), stock 5.3l casting heads, 91 straight pump gas, etc etc etc etc....)
So we hadnt touched it since the pinks race, threw it on the dyno yesterday and found a bunch more power 51 rwhp (tune was way lean come to find out), put decent intake pipe /w 85mm MAF on it), etc...
Buttttttt about an hour before we left for the track.Still have straight 91 octane in it
Results: 10.0 @ 135 leaving off idle and standing on it 5 feet out, getting out of it twice on the top end to keep it from crossing the centerline...pulling right pretty good, going to add some preload in the anti-roll bar and add a bit of air pressure in the tires to keep it more stable.
Pic of best hooking pass 1.53 60ft
Video: (you can see just rolled out and stood on it)
Since our good motor had some machine work/shop issues, we stuffed in a stock 88k mile 98' LS1 motor in our foxbody coupe two weeks ago for the Pinks All Out race...
(Excuses for last time out: no tuning other than threw one in the pcm and headed to track, leaving on the footbrake, stock MAF/little filter hanging off front, 4100 DA (104 deg outside , 131 deg track temp), geared for faster setup - 3.73 gear/28" tire, Stock 98' 88k mile shortblock, victor jr intake /w elbow (meant for the F2 we are going to be running with the LSx motor shortly), stock 5.3l casting heads, 91 straight pump gas, etc etc etc etc....)
So we hadnt touched it since the pinks race, threw it on the dyno yesterday and found a bunch more power 51 rwhp (tune was way lean come to find out), put decent intake pipe /w 85mm MAF on it), etc...
Buttttttt about an hour before we left for the track.Still have straight 91 octane in it
Results: 10.0 @ 135 leaving off idle and standing on it 5 feet out, getting out of it twice on the top end to keep it from crossing the centerline...pulling right pretty good, going to add some preload in the anti-roll bar and add a bit of air pressure in the tires to keep it more stable.
Pic of best hooking pass 1.53 60ft
Video: (you can see just rolled out and stood on it)
Last edited by CalSpeedPerformance; 09-26-2009 at 11:47 AM.
09-25-2009, 11:42 PM
#2
sounds good.
But that record is for an f body not a conversion car( in my mind atleast)... but still flying non the less.
Wish I could be down there for the finals... next year we will be out there running the limited 8.5 tire class.
hand ported ls6 heads, ms3, stock bottom end, shooting for 5's in the 1/8 on the 26x8.5s. Hope to see you guys out there.
But that record is for an f body not a conversion car( in my mind atleast)... but still flying non the less.
Wish I could be down there for the finals... next year we will be out there running the limited 8.5 tire class.
hand ported ls6 heads, ms3, stock bottom end, shooting for 5's in the 1/8 on the 26x8.5s. Hope to see you guys out there.
