Do I need arp head studs and oil cooler yet? on 2005 Ford F-350 Super Duty

2005 f350 bought new by me in 05 now has just turned 60,000 miles. I installed egr delete, 5" exhaust from turbo back,blue spring upgrade ,and cooler bypass filtration,I run full synthetic oil and stanadyne fuel additive ford gold coolant

by in Beckley, WV on December 30, 2013
1 answer
ANSWER by on December 31, 2013
as long as it is running fine no you don't. i understand your concerns but preventive maint on this is very exp.when they go out its like all of a sudden with no warning also ficm are also known for failure.the only thing i would do is repl water pump and belt at this time.most oil pumps and ficm last till approx 100k miles

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