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TFS 255cc 821's vs. PRC 250cc 821's.. your preference?

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Old 03-07-2013, 11:39 AM
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Default TFS 255cc 821's vs. PRC 250cc 821's.. your preference?

Just looking at Summit and I finally see a date for the release of the TFS LS3 heads as 4-8-13, so we finally have another player to the aftermarket head game for 821's.

So the question I pose, stock 4.06" bore and stock 376ci, pick your poision, do you go with the PRC 250's with the 13* valve angle, or the TFS 255's with a 12* valve angle? Let's hear your what's and why's
Old 03-07-2013, 12:29 PM
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Prc because trickflow will never release them.

They said coming soon 3 years ago with a ship date. Then they pushed it back again, and again, then said coming soon in December only to push it back twice again.

So yea, by the time their dumbasses release it lsx will be like the sbc - obsolete.
Old 03-08-2013, 11:01 AM
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Originally Posted by Tainted
Prc because trickflow will never release them.

They said coming soon 3 years ago with a ship date. Then they pushed it back again, and again, then said coming soon in December only to push it back twice again.

So yea, by the time their dumbasses release it lsx will be like the sbc - obsolete.
SBC is not obsolete sir
Old 03-08-2013, 11:34 AM
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Originally Posted by Stumped1215
SBC is not obsolete sir
im talking in terms of latest and greatest modern engine (keeping up with the times so to speak). by the time they come out with those heads the LT8.5 will be out.
Old 03-11-2013, 02:45 PM
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Dont forget we also have the newer version the 255cc & 260cc PRC cylinder heads!!
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