Right... - The CS (E9) Forum

And the difference between 182 hp and 208 hp is inconsequential. That could have been easily accomplished with just an increase in displacement and compression ratio? I'm guessing not, otherwise BMW would not have invested all that time and money changing the valves (and the head, and the intake manifold) in the first place.

But I'm no fluid dynamics engineer, maybe someone has a flow analysis that can show why they wasted all that effort.

which model/yr of 80's M30 engines had big valves - dwa1971 2005-08-16 16:22:47 (905 views) (19113 thread views)
- Carl had done a friends 3.0 CS a few years ago - earlyshark 2009-11-26 23:44:43 (178 views)
- Dont get excited about the valves - butlertron 2005-08-24 18:07:04 (867 views)
  - Right... - Coupester 2005-08-25 02:11:11 (741 views)
    - Can you say motronic 1.1? - butlertron 2005-08-29 17:14:02 (831 views)
      LOL! I need to open a palm reading place... - Coupester 2005-08-30 15:51:11 (674 views)
      The math says: - Count chocula ©⁵¹ 2005-09-01 20:36:54 (631 views)
      Re: The math says: - m c lovell 2005-09-04 17:37:23 (682 views)
      Thats all nice and good, but - Count Chocula ©⁵¹ 2005-09-05 19:59:17 (505 views)
      Re: Thats all nice and good, but - m c lovell 2005-09-06 03:29:43 (432 views)
      really. (nt) - butlertron 2005-09-07 15:35:30 (361 views)
      It's more about CFM than CCs. (nt) - Coupester 2005-09-03 13:21:42 (455 views)
      Sure - Count chocula ©⁵¹ 2005-09-03 22:38:07 (445 views)
      Re: Sure - m c lovell 2005-09-04 15:50:03 (375 views)
      Re: Sure - Hans 2005-09-05 01:02:21 (448 views)
      Re: Sure - m c lovell 2005-09-05 04:04:29 (376 views)
      Apples and oranges - Count Chocula ©⁵¹ 2005-09-05 20:02:03 (440 views)
      Re: Apples and oranges - m c lovell 2005-09-06 03:23:50 (374 views)
      Re: Apples and oranges - m c lovell 2005-09-06 08:43:44 (437 views)
      Your insights, however, indicate just that (nt) - butlertron 2005-09-07 15:37:06 (382 views)
      Re: Your insights, however, indicate just that - Mike Houx 2005-09-22 08:26:52 (420 views)
      BOSSOWN3D!?!?!? (nt) - Velocewest 2005-09-24 23:03:35 (350 views)
      They even went to the website and got his email - Count Chocula (00012) ©⁵¹ 2005-10-19 22:15:40 (376 views)
- Big Valve Engines (M30B35)... - Coupester 2005-08-16 23:11:06 (2384 views)
  - Re: Big Valve Engines (M30B35)... - dwa1971 2005-08-17 15:22:28 (854 views)
    - Absolutely... - Coupester 2005-08-17 20:45:03 (603 views)
      Re: Absolutely...part 2 - dwa1971 2005-08-17 23:32:31 (572 views)
      Getrag 265/6 Overdrive... - Coupester 2005-08-18 00:24:39 (4159 views)
      265/5 isnt a dogleg - butlertron 2005-08-24 18:23:14 (764 views)
      You have been led astray... (url) - Coupester 2005-08-25 01:57:14 (747 views)
      Re: "80" 633 E-24 - Sean Pat 2009-11-18 19:02:50 (139 views)
      Re: 80 633 E-24 - earlyshark 2009-11-26 23:21:59 (91 views)
      The motor mount bosses are the same - earlyshark 2009-11-29 10:18:40 (103 views)
      I dunno - butlertron 2005-08-29 17:18:23 (517 views)
      Check your ETK... - Coupester 2005-08-30 15:56:02 (644 views)
      I work at the BMW dealer - Count chocula ©⁵¹ 2005-09-01 20:37:59 (666 views)
      Amazing... - Coupester 2005-09-03 13:22:39 (501 views)
      For now - Count chocula ©⁵¹ 2005-09-03 22:44:54 (522 views)
      Don't buy what? - Velocewest 2005-09-02 18:17:44 (543 views)
      And you can't tell from the case - Velocewest 2005-09-02 18:19:01 (600 views)
      Re: Absolutely... - dwa1971 2005-08-17 23:30:27 (545 views)