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Old Apr 14, 2014 | 07:00 PM
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Default Proper sequence

What is the proper sequense in tightening the bolts on a 66 corvette intake manifold? Thank you
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Old Apr 14, 2014 | 07:23 PM
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One at a time. Sorry I couldn't resist.

Look at any chevy engine manual it will have the proper sequence. I must say however I do it by feel not by a certain TQ value. Most small blocks state a 25 ft*lb value which I know I am under that. And if it is a high dollar tri-power intake be very careful with it. I know I was kind of nervous when I was tightening up my dads 400 hp tri-power intake, you don't want to crack that. All my race motors I also do my hand with no TQ wrench all by feel.
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Old Apr 14, 2014 | 07:24 PM
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You start in the middle and swap side to side until you get to the end
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Old Apr 14, 2014 | 07:59 PM
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This is for a BB (suggest making a sketch and also getting confirmation from other members that SB's are the same) ?

View standing on drivers side with front of engine to your left:

9 8 10 2 3 11 12 13


7 6 5 1 4 16 14 15
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