George Burns was once asked what it was like having sex at 90yo. He replied that it was like shooting pool with a rope.As an older fellow I find that term amusing.![]()
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That was GHT (one of his 10+ names). I think his real name was JosephWho here remembers the guy on the forum that used to buy poorly-maintained fancy used cars, invariably encounter various issues with them, ignore everyone's advice about fixing them properly, and instead try to fix whatever ails them with countless Italian tune-ups? The one I remember most vividly was a Volvo, way overdue on timing belt replacement but he sure liked throwing money at new stereo equipment and Italian tune-ups. No matter how many members suggested - pleaded! - that he get the timing belt attended to pronto.
I'm not talking about constantly thrashing my car ... just a simple, high-speed run at about 3500 - 4000 rpm for a while on a comfortable, flat stretch of little-used highway. If I didn't mention it, gentle acceleration to that point ... I'd be surprised if the Camry couldn't easily handle that.Like others have mentioned, thrashing your car constantly puts a strain on other components than the engine. I’ve never known anyone who constantly beat on their cars that had a good outcome in the end.
That's interesting, here's my take. Even if the engine is regularly spun up, the majority of wear will still be at lower rpms, I would think? Since that's where most of the legal driving is done, and no one is going to run around on the highway in second gear to even things out. It would have to stay at very high rpms as much of the time as it stays at lower rpms to even out cylinder wear in the high and low areas of the cylinders, where the rings only touch at very high rpms, if the rods do stretch. I don't think it's as much of an issue as people believe. JMO But I'm here to learn.I get concerned re ring ridge... When an engine is not regularly spun-up, the max travel of the pistons and specifically piston rings is not as high (or as low) along the respective cylinder bores
.. and when you DO spin it up, the rings can crack... when hitting the ridge. At least that's the theory. Not sure though that a moderately worn engine actually generates much of a ridge in any case...
I'd bet quite a bit of money your motor would have no damage being held WO bouncing off the fuel cut out for 5 min in 1st gear. Stock engines are really quite tough as long as the cooling and oiling systems are in good shape. Go to a local circle track and lots of guys in the lowest classes there will be running stock junk yard engines, and while they don't last 50k miles doing that, lots of them will go a few seasons without a problem.I'm not talking about constantly thrashing my car ... just a simple, high-speed run at about 3500 - 4000 rpm for a while on a comfortable, flat stretch of little-used highway. If I didn't mention it, gentle acceleration to that point ... I'd be surprised if the Camry couldn't easily handle that.
Why? The engine is designed for regular and has run just fine at higher speeds with regular. I'm not averse to adding some premium - in fact, I'll be filling the tank before taking off later today - but I'd be interested in hearing your rationale for doing so. Thanks!I would consider putting some premium gas in it for the drive.
3000-4000 is a piece of cakeI'm not talking about constantly thrashing my car ... just a simple, high-speed run at about 3500 - 4000 rpm for a while on a comfortable, flat stretch of little-used highway. If I didn't mention it, gentle acceleration to that point ... I'd be surprised if the Camry couldn't easily handle that.
Your tale reminded me of this video showing an operational cutaway of a BMW S1000RR — a 193HP superbike — bumping against its 14,200RPM redline. A cam and valvetrain at 118 cycles per second is an amazing sight (and sound) ...Kawasaki 250 Ninja, 505 miles from Houston Tx to Ft Stockton Tx. 9000+ RPM the whole way (13,000rpm redline)
12.4 to 1 compression ratio on REGULAR gas.