Re: 408w running poorly
I just checked my book for the intake torque specs and it says between 23-25 ft/lbs.
When I did mine, I went 17# on the first round and then 24# on the second pass and then re-torqued them 3-4 times again after that.
Buying used heads is a risky chance unless you know the person very well that's selling them.
I hope it ends up that it's not the heads and that all you need is to re-torque.
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'82 GT 351W (.060)Comp Cams 274* Extreme Energy cam, ported & polished heads w/ 1.94/1.60 valves 10.3:1 flat top pistons,stealth intake, Mallory dizzy,Holley 750dp carb, BBK shorties,Flowmaster exhaust,C-4 with 3700 stall converter, B&M pro shifter,8.8 rear, 4:10's, subframes, electric fan, powermaster alternator, 4 core radiator.
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