Posted by gmharris [71.105.35.169] on Wednesday, February 27, 2013 at 14:53:00 :
In Reply to: Re: Freshening up a 251? posted by Sherman in Idaho [24.32.202.166] on Wednesday, February 27, 2013 at 14:27:29 :
If your heat riser valve is stuck in the open position, you are probably better off leaving it as is unless you plan on needing it for cold weather operation. You are likely to encounter problems taking off the manifold.
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