Bmw s65

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Instead, inspiration can come at any moment. The shower. The food store. Cooking dinner. While putting it through its paces, V-8 at full tilt, I felt oddly disconnected. The biggest issue?

Bmw s65

We highly recommend you go check that out. But it's important to show both sides of the story. The S65 may have been a gem, but people tend to forget how controversial it was at various points and for various reasons. Let's build on what we've already learned about the S65 V8 and the E90 sedan, 92 coupe, and 93 M3 convertibles attached to it, and look at some more details. A major source discourse behind whether the E92 M3 was a worthy successor to the E46 has much to do with the engine. It silenced critics who claimed at the launch who wrote that a great thumping V8 wasn't necessary for a relatively lightweight sports coupe the likes of the outgoing E Or that said V8 would spoil the heritage of past M3s and would turn the E92 into nothing more than a burly muscle car. At least, they did at first. But at a time when rivals at Mercedes-Benz, Audi, Cadillac , and Lexus were all fitting shockingly good engines in their sport coupes, the E92 M3 coupe just may have been the cream of the crop with biases put aside. At least from a raw performance point of view. All the awards it received from industry media seemed to point in that direction.

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There is no direct replacement for the S65, since the following generation of M3 switched to a turbocharged straight-six engine the BMW S The S65 won the International Engine of the Year award for the 3. The S65 shares the same cylinder dimensions with the S85 V10, with a 92 mm 3. Other common features include individual throttle bodies , [3] ionic current knock sensing , [4] double-VANOS variable valve timing and the To reduce weight, a wet-sump lubrication system with two electrically operated scavenging pumps and a main oil pump replaces the three-pump wet-sump system used on the S The alternator reduces or stops charging depending on battery charge level during acceleration to maximise power, only fully charging the battery during braking and decelerating whenever possible, in a system BMW calls Brake Energy Regeneration. The firing order for the S65 engine is , which is different from the typical BMW V8 firing order of

BMW Engines. Horatiu Boeriu. The S65 shares the same 92 mm 3. A wet-sump lubrication system with an oil return pump and a main oil pump replaces the three-pump wet-sump system used on the V10, further decreasing weight. The alternator disconnects from the engine during acceleration to maximise power, only charging the battery during braking and decelerating whenever possible, in a system BMW calls Brake Energy Regeneration.

Bmw s65

Ron Hutter, owner of Hutter Racing Engines is a guy who will work on just about any kind of automotive engine. He was doing a good amount of work on a BMW S65 V8 engine that he ultimately decided to tell us more about. That entailed sharpening up everything from new rings and pistons to tightening up the cylinder walls and going over the valve job, etc. The crankcase and main saddle are all part of one big case. When we started out they were good for hours of running, and now we have them up to hours of running just through cylinder wall preparation and changing the ring package a bit. The bearings in the engine came straight from BMW. The engine also has a Dailey dry sump on it, which came from Dailey ready to use. The pump bolts right to the oil pan and the passages are integral with the oil pan and are machined right in. Because of that, the engine yields a really flat torque curve and makes good top-end power because you can move the cams around.

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Check back soon for more from V8 Month here on autoevolution. The S65 shares the same cylinder dimensions with the S85 V10, with a 92 mm 3. In all but a few key areas, the S65 and S85 are genetically identical from the bottom up. The biggest issue? We highly recommend you go check that out. For context purposes, currently, the E92 M3 is weighing in at lbs with full tank of fuel and fluids and no driver. Never miss a review! I was setting my sights too low! While putting it through its paces, V-8 at full tilt, I felt oddly disconnected. Lieutenant Colonel. Or keep it close to home — adding a supercharger to an S65 V-8 makes it glorious. Sunday morning reputation.

Being the winner of the international engine of the year award for five consecutive years in for their 3. As far as love for the engine, BMW enthusiasts share the same sentiments, especially the E92 model of the same line of model, M3, as it is the last M3 to wear V8s and the final M3 that all-wheel drive, electric power steering, and turbochargers are lacking.

Archived from the original PDF on 3 March Combined with a smaller fuel tank, lack of range was a real concern. You can have it both ways. The price Just about 5, of these were made for the US. At least from a raw performance point of view. What makes them worth less? The S65 V-8 sounds lame from the factory. An aspect of ownership that further adds to the taboo of an otherwise brilliant car and the otherwise iconic car it's attached to. Download as PDF Printable version. Archived PDF from the original on 28 February Nearly 4, pounds.