Roush 427sr-tw or 427r?

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#6 (permalink)

07-17-2016, 07:57 PM

jhv48

CC Member

Join Date: Aug 2007

Location: Carlsbad, Ca

Cobra Make, Engine: SPF 2932 with 438 Lykins Motorsports engine. Previous owner of FFR 5452.

Posts: 2,616

Not Ranked

427SR/TW is their street engine. Has a dual plane intake manifold. Torque curve is more street friendly.
427R has a single plane intake. Torque curve comes at higher revs than the SR/TW.

Either will blow your socks off.

__________________
Jim

Last edited by jhv48; 07-17-2016 at 08:07 PM..

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