Thread: Roush engine ?
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Old 08-27-2008, 02:50 PM
madmaxx madmaxx is offline
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427 is about 2K more than a 402. I guestimate 700 427's have been sold to 300 402. I drive all day long in 3rd and 4th gear around 1400-1700 rpms with no issues, never had any run on issues either.

bb or sb it is cubic inches, 427 hell pull a 502 out an old caddilac and you have a big block. your car is technologically advanced your powertrain should also, i guess we should leave out the hardnend valve seats also.
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