I made the mistake of buying the Granatelli coil packs for my 2011 Roush a couple of years ago and what a waist of money! Good advise from Sky Render, Stick with OEM.
3.73 LSD
I want to take the rear cover off and at least visually inspect the gears but now I'm worried about what lube oil to put back in it !
2011 Roush stage 3 with two motor upgrades done by Roush Performance for a total of 675 HP at the crank.
New one piece Ford Racing drive shaft with...
You seem to know your LSD's Do you know if a bad or worn LSD can cause a very loud noise that sounds like a small bomb went off in my back seat when under extreme acceleration. I have a 2011 Roush stage 3. I have eliminated everything from the clutch back to the rear end. This sounds strange...
Yes, The stock UCA was beefed up at Roush when the car was lowered but they used the factory mount. I replaced that mount with the heavy duty BMR mount. I torqued the big bolt thru the trunk to 200 ft.lbs. and the other two under the car to 150 ft.lbs.
Thanks for all the replies. I should have been more clear on the loud bang. It is not shifting related . it happens when there is extreme torque on the drive train . usually in 2nd gear at 4K to 6k RPMs . Everything from the trans on back to the differential has been replaced. (driveshaft...
Need help. Is anyone else experiencing a very loud banging noise from the rear end when shifting under acceleration into second gear? If this has happened, you will certainly know it, it's extremely loud and alarming.
I have already replaced the drive shaft with a one piece Ford Racing aluminum...