| Author |
Body |
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Unregistered
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Created:
11/03/2009 17:43 |
Quote |
| Billy Phelps |
I am thinking about building a 3.625 stroke 4.125 bore engine (388). I run an IMCA mod with a 377, looking for a bit more grunt but still a flat tourqe curve like the 377. Have you guys built any of these? reliable? Also I am currently spinning the 377 7800-8000, will the 388 like the r's with the same top end combo?
Thanks
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| CNC Tech |
Created:
11/09/2009 10:28 |
Quote |
Clint Anderson
Company: CNC-Motorsports
Moderator
Created: 06/23/2006
Number of postings: 227
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Billy, we build plenty of these combo's, They are really popular in the USMTS cars.
Very good for high RPM, 3.625, 6.125 rods, 1.0063 C/H pistons, good combo. I would recommend an aftermarket block as well.
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Unregistered
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Created:
11/10/2009 21:02 |
Quote |
| Billy Phelps |
was that 1.063 or 1.0063?
Thanks
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| CNC Tech |
Created:
11/11/2009 08:25 |
Quote |
Clint Anderson
Company: CNC-Motorsports
Moderator
Created: 06/23/2006
Number of postings: 227
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1.063 is the compression height / pin location
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