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Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Wed Nov 22, 2017 10:55 pm
by swampbuggy
Hey Warpspeed-----If you changed the Bore to 4.130" and the stroke to 3.335" how much effect would that have on an open engine say at Charlotte ?

Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Thu Nov 23, 2017 3:51 am
by user-17438
swampbuggy wrote: Wed Nov 22, 2017 10:55 pm Hey Warpspeed-----If you changed the Bore to 4.130" and the stroke to 3.335" how much effect would that have on an open engine say at Charlotte ?
Allow a gear change....

Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Thu Nov 23, 2017 10:42 am
by Warp Speed
swampbuggy wrote: Wed Nov 22, 2017 10:55 pm Hey Warpspeed-----If you changed the Bore to 4.130" and the stroke to 3.335" how much effect would that have on an open engine say at Charlotte ?
It would typically lose power everywhere.
There is a measurable power difference between 4.175 and 4.185 bore size, even with ci remaining the same.

Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Thu Nov 23, 2017 10:49 am
by John Wallace
There is a measurable power difference between 4.175 and 4.185 bore size, even with ci remaining the same.
The 4.185 having more power?
(less stroke?)

:?:

Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Thu Nov 23, 2017 11:44 am
by Warp Speed
Yep

Re: Which Is Faster - 600hp@6200 or 600hp@7100

Posted: Thu Nov 23, 2017 12:33 pm
by swampbuggy
Warp---your answer to my question was what was expected, and i am sure you know WHY i threw this question out to you as it relates to this thread, thanks Mark H.