I am at 136,000 miles and running good w/ no major problems.

 

only 85k,,, but no problems...

 

105,000 miles, 8,000 of which are mine.

 

Almost 130k but motor is weak and needs a rebuild. But there are no oil leaks and nothing actually wrong with it. Just ready for a cc306 a p&p job.

 

104k miles and running good until the cam swap and collapsed a lifter.

 

27,000 and counting

 

189k on mine, ran a 14.0 @98 on a 2.0 60' with mods in my sig, as you can see she's a bit tired but still runs strong, believe it or not it is still on the original optispark. (knock on wood) My uncle bought it new so i know that. Everything is original on the engine becides normal tune up items like plugs and wires. I'm rebuilding it and throwing in either a cc306 or gm 847 this spring.

 

255,000...stock opti and still going strong...kinda!

 

145k, stock bottom end, I replaced the heads this summer but they were in great condition, I did have a lifter fail and take out the cam, but new cam and heads, the bottom end hasn't been touched...although I do have an oil leak.

 

a little over 8000

 

damnit marshall93z, you have me beat on the opti with the most miles, lol

 

Little over 66,000, I never really drive it any more, runs fine though. Did drive it to the beach last weekend, 135 miles round trip, ran fine. Have a daily driver now, so it's pointless to drive the Trans Am.

 

160,000 and it ran 13.8 a few months ago. Put the last 60,000 on myself. Runs good (Trying to figure out the above 3,000 popping yet no power loss issue) and looked good until a guy backed into my quarter last week. Putting LT's on this week

 

107,000. Ive put on 1000 of it. Runs excellent.

 

it is nice to see these LT1's lasting so long. 250k miles huh,,,,not bad for american! I am sure that is the highest mileage LT1 on the entire forum.