How fast until you broke your 7.5 rearend
03-23-2009, 01:57 AM
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How fast until you broke your 7.5 rearend Wondering how fast some of the people with 10 bolts on here....yes i understand 9inch way to go same with 12 bolt but i do know of a few stout 7.5s out there that have seen 1.4x 60 ft just looking to see how hard you have either 60" or how fast you gone in the 1/4 mile
03-23-2009, 06:27 AM
#2
Wondering how fast some of the people with 10 bolts on here....yes i understand 9inch way to go same with 12 bolt but i do know of a few stout 7.5s out there that have seen 1.4x 60 ft just looking to see how hard you have either 60" or how fast you gone in the 1/4 mile
A turbo automatic car is probably that canidate for the 1.4 which I am absolutely sure is a fully upgraded trans, not stock.
If it be a m6 car, it can spit the teeth out on the street.
03-23-2009, 01:33 PM
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03-23-2009, 07:29 PM
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It never ends...read the stickies at the top
mine broke on et street radials on the street, destroyed them on a 1-2nd shift, them ripped out a pinion tooth on a highway race. People that seem to have luck with their 10 bolts always seem to have the money for a 9" and are simply testing the limits of the glass jaw...now people that are on a budget...break it by simply starting the car.....
Mine saw a 1.91 at the track
mine broke on et street radials on the street, destroyed them on a 1-2nd shift, them ripped out a pinion tooth on a highway race. People that seem to have luck with their 10 bolts always seem to have the money for a 9" and are simply testing the limits of the glass jaw...now people that are on a budget...break it by simply starting the car.....
Mine saw a 1.91 at the track
Last edited by SuperSlow02; 03-23-2009 at 07:36 PM.
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03-24-2009, 11:36 PM
#11
This past weekend I went 11.115 and cut a 1.57 60 foot leaving the line from an idle with the spray coming on at 3000 rpm. On the next pass I lowered the nitrous window to 2800 and left the line with the converter stalled to 2000 rpm, the car left hard as **** and about 5 feet out the rear end let go. It sheared the teeth off the spider gears in the diff. I am pretty sure had it not broke it was a sub 1.50 60' pass and probably would have been a 10.9X ET.
