Just for informational purposes only, I know of 3 counting mine svt's with UDP's. One with over 70,000 miles on it and no ill effect, another with 56,000 on it and mine with close to 40,000 on it will no ill effect. My opinion is my 99 svt motor blew just because it's a Ford WITHOUT the Udp installed so it'll blow again with the UDP installed regardless. Oh yea all 3 of us are always well above the 5,000 rpm range on a consistent basis. So yea I'll take the 4-5 plus hp proven (my friend here) dyno advantage and run with an engine that's given me fits anyways.
Thanks,
Eric
