7.5" F series diff strength?

[mattysshop]

car is an IS200 with VVTI 1JZGTE + highstall & shift kitted auto.

currently making 236rwkw, (highmount T04z only 15psi + normal hot/cold plumbing)

i have a spare IS200 diff and shafts, & JZX100 8" 3.9 open centre diff and shafts. i have been driving it for 4 months, no noises or concern has a tendancy to destroy tyres when comes on boost in 1st/shifts 2nd..

i want to run it down the 1/4 soon but won't have a chance to put the chaser rear end in - am i running the F series on borrowed time? obviously this is a how long is a piece of string question, but am i just stetting my self up for a disappointing night in the cold several hours away from home trying to get under the car to replace the diff at the track or tow it home..

[dnegative]

It will be fine, mine hasn't blown up and there was a MA61 at dubbo running massive slicks and a auto that launched hard and didn't break anything

[mattysshop]

excellent, being auto and not a ham fisted idiot drifting i didn't think it would blow with only just over 300rwhp..

[mattysshop]

the diff might be strong enough - but i managed to shatter the inner pass side CV....

seems that the stage 1.5 shift kit (aka axle snapping shift kit) was pretty much exactly right...

mind you i am running the 4 bolt ones (4x110mm to be exact..) lucky i have a whole other IS200 setup to go into it - which is another 4 bolt arrangement, but 4x115mm so i had to swap the output shafts also, diff was fine and remained in the car, so essentially was only an hour's job, although made for an interesting drive home...