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ddgonzal
Re: A13 RACE HEAD FLOW FIGURES
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Roller rockers are for reducing friction and wear, important in a race engine for sure. But non-roller rocker arms can have a higher ratio as well (which does increase lift and duration).

Roller lifters on the other hand enable a different cam profile that can open faster than is possible with a flat tappet. They reduce friction as well.

The ford factory roller V8s have a different machined block ... but camshaft companies sell roller lifters for every kind of V8.

Posted on: 2003/4/18 6:13
Transfer the post to other applications Transfer

Subject Poster Date
     A13 RACE HEAD FLOW FIGURES feral 2003/4/11 23:30
       Re: A13 RACE HEAD FLOW FIGURES ddgonzal 2003/4/12 5:51
         Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/12 12:18
           Re: A13 RACE HEAD FLOW FIGURES B120dat 2003/4/12 12:32
             Re: A13 RACE HEAD FLOW FIGURES dattoman_1000 2003/4/12 13:24
               Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/13 6:52
                 Re: A13 RACE HEAD FLOW FIGURES dattoman_1000 2003/4/13 7:47
                   Re: A13 RACE HEAD FLOW FIGURES D 2003/4/13 10:51
                     Re: A13 RACE HEAD FLOW FIGURES Brent 2003/4/13 11:05
                       Re: A13 RACE HEAD FLOW FIGURES ddgonzal 2003/4/13 18:53
                         Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/14 0:31
                           Re: A13 RACE HEAD FLOW FIGURES Brent 2003/4/14 0:49
                             Re: A13 RACE HEAD FLOW FIGURES dattoman_1000 2003/4/14 13:08
                               Re: A13 RACE HEAD FLOW FIGURES ca18det_man 2003/4/14 13:43
                                 Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/14 15:12
                                   Re: A13 RACE HEAD FLOW FIGURES ca18det_man 2003/4/17 11:10
                                     Re: A13 RACE HEAD FLOW FIGURES dattoman_1000 2003/4/17 12:40
                                       Re: A13 RACE HEAD FLOW FIGURES ddgonzal 2003/4/17 21:32
                                         Re: A13 RACE HEAD FLOW FIGURES D 2003/4/17 23:49
                                         Re: A13 RACE HEAD FLOW FIGURES Brent 2003/4/18 0:43
                                           Re: A13 RACE HEAD FLOW FIGURES ddgonzal 2003/4/18 6:13
                                             Re: A13 RACE HEAD FLOW FIGURES dimlight65 2003/4/18 16:53
                                             Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/18 23:23
                                           Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/18 23:24
                                             Re: A13 RACE HEAD FLOW FIGURES benny 2003/4/24 7:55
                                 Re: A13 RACE HEAD FLOW FIGURES converted 2003/4/20 10:22
                                   Re: A13 RACE HEAD FLOW FIGURES teretonga 2003/4/20 10:32
       Re: A13 RACE HEAD FLOW FIGURES rally-a-coupe 2003/4/24 7:23
         Re: A13 RACE HEAD FLOW FIGURES feral 2003/4/25 11:55




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