Best 60 Foot on Stock 7.5"?
07-30-2014, 03:07 AM
#42
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My best is a crap 2.1. Only been out to the track once so I need seat time to get better at launching the car. Was doing clutch dumps varying rpm from 2500-3500 and the car would bog down hard and fall on it's face and then take off again. I don't know if it's maybe the tune or if I just need to slip the clutch or try launching at 4k+, but a 2.1 is where I'm at so far on Toyo TQ drag radials. Stock untouched rear with stock 3.42 gears.
BadFormulaLS1, you have to roll on the throttle faster than releasing the clutch. I've learned to play with it until I can keep the RPM's at or above 4,500 RPMs while at full throttle and slipping the clutch. It stinks, but got me down to a 2.09x 60' on all seasons. I still need more practice though.
07-30-2014, 09:56 AM
#43
My best 60' with the 10 bolt on street tires was 2.004, car is a M6. The rear end had 4.10s, a solid spacer, TA girdle cover with ARP carrier cap studs and 23 passes over a few years. The Auburn posi finally wore out and rather than repair the 10 bolt I upgraded to a S60. I didn't see consistent 2.0x 60s until I went with 4.10 gears vs 3.42s.
07-30-2014, 11:00 AM
#44
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My best 60' with the 10 bolt on street tires was 2.004, car is a M6. The rear end had 4.10s, a solid spacer, TA girdle cover with ARP carrier cap studs and 23 passes over a few years. The Auburn posi finally wore out and rather than repair the 10 bolt I upgraded to a S60. I didn't see consistent 2.0x 60s until I went with 4.10 gears vs 3.42s.
07-30-2014, 09:20 PM
#48
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Thread Starter
08-04-2014, 07:40 PM
#49
1.56 with Drag radials, built transmission with Yank SS4000, 3.42 gear(GM Posi & Ring & Pinion), no Girdle, no cover, no nothing..lol. It finally exploded 4 years later..I probably had 500 passes on this damn 10 bolt before it exploded. I can't complain
08-10-2014, 12:05 PM
#53
2000 Trans Am: 1.48 60'. 3700lbs, 3.73 Motives, Zexel-Torsen with LPW cover and solid pinion spacer, 4L60E. 10 years, ~25K miles, and ~20 passes.
1985 Camaro Z28 1.62 60'. 3500lbs, stock GM 3.42, Zexel-Torsen with LPW cover, welded tubes and bracing, 700R-4. Almost 15 years, ~100K miles and more passes than I can remember. This rear will see an additional 500hp this fall and I'm looking forward to low 1.4s
1985 Camaro Z28 1.62 60'. 3500lbs, stock GM 3.42, Zexel-Torsen with LPW cover, welded tubes and bracing, 700R-4. Almost 15 years, ~100K miles and more passes than I can remember. This rear will see an additional 500hp this fall and I'm looking forward to low 1.4s
08-10-2014, 05:10 PM
#54
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The best I can remember is a 1.76, on a sticky/prepped Atco launch pad, with; Nitto DRs, Cartek clutch with Neo 610 brake fluid, AAM/GM 4.10s, Eaton cf Posi, Red Line 75W-140 with 4 oz, of Motorcraft XL-3 additive, full size (275/40-17) fronts, front sway bar attached, stock size rear bar, Driveshaft Shop 3.5" alloy shaft with 1350 yokes on both ends, and pretty much a road race suspension (LG valved, Bilstein coilovers, UMI double rod-ended, rear LCAs & PHB, Random Tech stock location, adjustable torque arm).
This was on the way to a 12.6 @114 mph with not even bolt on power (lid, 10% ud pulley, factory stock exhaust back to the y-pipe, SLP y-pipe and 2OTL cat back system, and FULL operational emissions still hooked up), BUT, the car is MUCH lighter than most of them on the road (~3250 wet, with no driver) due to it being a NO options hard top.
This was on the way to a 12.6 @114 mph with not even bolt on power (lid, 10% ud pulley, factory stock exhaust back to the y-pipe, SLP y-pipe and 2OTL cat back system, and FULL operational emissions still hooked up), BUT, the car is MUCH lighter than most of them on the road (~3250 wet, with no driver) due to it being a NO options hard top.
08-13-2014, 05:02 PM
#56
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Thread Starter
Need more info, Trans (A4 or M6), gears, tires, anything else you can provide like girdle, suppport bars, suspension, car weight, etc. I don't need all of it but gears, trans and tire at a minimum please. Thanks! That's a good 60' for a street tire though!
2000 Trans Am: 1.48 60'. 3700lbs, 3.73 Motives, Zexel-Torsen with LPW cover and solid pinion spacer, 4L60E. 10 years, ~25K miles, and ~20 passes.
1985 Camaro Z28 1.62 60'. 3500lbs, stock GM 3.42, Zexel-Torsen with LPW cover, welded tubes and bracing, 700R-4. Almost 15 years, ~100K miles and more passes than I can remember. This rear will see an additional 500hp this fall and I'm looking forward to low 1.4s
1985 Camaro Z28 1.62 60'. 3500lbs, stock GM 3.42, Zexel-Torsen with LPW cover, welded tubes and bracing, 700R-4. Almost 15 years, ~100K miles and more passes than I can remember. This rear will see an additional 500hp this fall and I'm looking forward to low 1.4s
The best I can remember is a 1.76, on a sticky/prepped Atco launch pad, with; Nitto DRs, Cartek clutch with Neo 610 brake fluid, AAM/GM 4.10s, Eaton cf Posi, Red Line 75W-140 with 4 oz, of Motorcraft XL-3 additive, full size (275/40-17) fronts, front sway bar attached, stock size rear bar, Driveshaft Shop 3.5" alloy shaft with 1350 yokes on both ends, and pretty much a road race suspension (LG valved, Bilstein coilovers, UMI double rod-ended, rear LCAs & PHB, Random Tech stock location, adjustable torque arm).
This was on the way to a 12.6 @114 mph with not even bolt on power (lid, 10% ud pulley, factory stock exhaust back to the y-pipe, SLP y-pipe and 2OTL cat back system, and FULL operational emissions still hooked up), BUT, the car is MUCH lighter than most of them on the road (~3250 wet, with no driver) due to it being a NO options hard top.
This was on the way to a 12.6 @114 mph with not even bolt on power (lid, 10% ud pulley, factory stock exhaust back to the y-pipe, SLP y-pipe and 2OTL cat back system, and FULL operational emissions still hooked up), BUT, the car is MUCH lighter than most of them on the road (~3250 wet, with no driver) due to it being a NO options hard top.
Thanks.
Thanks everyone, I updated the list in the first post.
08-17-2014, 08:37 PM
#59
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Was that on Drag Radials, slicks, or street tires?
Updated list.
08-20-2014, 10:56 AM
#60
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1.593
2001 Camaro Z28
115K miles - stock engine and transmission
Auto
ss4000 converter
Stock rear end out of a manual trans car > so it has a 3.42 gear
Rear end Girdle
M/T Street Radials on stock wheels
Also has a lid, some suspension components, full exhaust, and a 50 shot of nitrous (45 extra hp over n/a on the dyno)
2001 Camaro Z28
115K miles - stock engine and transmission
Auto
ss4000 converter
Stock rear end out of a manual trans car > so it has a 3.42 gear
Rear end Girdle
M/T Street Radials on stock wheels
Also has a lid, some suspension components, full exhaust, and a 50 shot of nitrous (45 extra hp over n/a on the dyno)