Mikey,
I'm not sure if this will be a problem or not, but it's just my $0.02...
Typically it is not advisable to put 90 degree bends into any type of plumbing lines. A radius should always be used to keep the coolant flow as smooth a possible. (Same thing goes for exhaust systems, etc...)
Do you think you will have any problems with the double 90 degree cuts you have on the one line? The other one looks like you have a nice angled cut.
I would think that the 90 degree cuts would reduce coolant flow and increase pressure in the system, which might lead to some overheating issues.
![Confused](images/smilies/confused.gif)
Two 45 degree cuts may be better.
Again, just my $0.02. Other than that, the work looks great. :agree:
Cheers,
Doug