
09-04-2010, 02:20 PM
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CC Member
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Join Date: Mar 2010
Location: Williamsburg,
VA
Cobra Make, Engine: SPF #2920 w/ Keith Craft 408
Posts: 250
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Not Ranked
all aluminum engine???
Just reached 300 miles on my new KC 408 street crate engine.
Part of the instructions that came with it states; “on all aluminum engines it is necessary to re-torque the intake & cylinder heads after 300 miles & to re-check valve lash“.
Stupid question…I assume my cast iron block makes my engine not an “all aluminum engine” and therefore the above is not required?
Thanx
Bob
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