Found the below quote interesting. What makes a straight six or V12 naturally balanced vs. I4s, V6s, and V8s.? TL One car that has intrigued me for a while is the 1968 Triumph TR250 aka the TR5 outsi
Author: "Biedermann, Frank (SSABSA)" <frank@ssabsa.sa.gov.au>
Date: Fri, 2 Jun 2006 09:58:45 +0930
Autozine Technical School has a reasonable write-up of how the number of cylinders and the packaging affects the balance... See: http://www.autozine.org/technical_school/tech_index.html#Engine and f
http://www.autozine.org/technical_school/engine/smooth3.htm Pay particular attention to this image: http://www.autozine.org/technical_school/engine/smooth_6cylinder.jpg == This list supported in part
He's blowing smoke. Inline fours have a single plane crank whereas the rest of the ones listed do not. Also, early V6's were V8's with two cylinders lopped off. This resulted in an uneven firing patt
Perhaps if I show that picture to my rough-idling TR6 it will suddenly become perfectly smooth... Mark 1972 TR6 http://www.autozine.org/technical_school/engine/smooth3.htm Pay particular attention to
I disagree, Dave. The 'unbalance' is not in the firing order, but in the vibration caused by the reciprocating components. The "balance shafts" present in most modern engines not of the in-line 6 va
Then why is the V6 in my Taurus a smoother engine than the inline 6 in my TR6? (and there is no hint of a balance shaft in the OHC engine in a 97 Taurus) Of course the answer is that balancing the ro
I would guess it has more to do with Ford doing a better job of tuning the mounts and so on than Triumph did (especially 30 years later when Triumph motor mounts come from who knows where). Or perha
Back to the original context the comment was made by someone selling a TR6 on Ebay. I agree, all things being equal an inline six will be smoother (if the website is to be believed and I see no reaso
Ok, in that context, I agree it's BS. I find it hard to take anything on eBay seriously, especially after one seller assured me his disc rotors would fit my TR2. Randall == This list supported in pa