120 to 140 INCH pounds. At 25 foot pounds you're lucky you didn't twist something and break it. You're way over tight.
Set the torque then go through a couple of heat/cool cycles then CHECK the torque again. Don't try to get a turn on the wrench but see if the fasteners are still at your original torque setting. If they are, leave them alone. If loose go no tighter than the 120 to 140 inch pounds recommended.
And YES, torque values ARE important. Overtightening of fasteners on these kits account for more problems that any other factor.
Overtightening, breaking then blaming the manufacturer is often the case when proper use of an inch pound torque wrench would eliminate most of these issues.
Tom