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Intake torque specs

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Old Feb 18, 2005 | 06:54 PM
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Default Intake torque specs

Could someone tell me the torque specs for the intake manifold (SB 350). Thanks
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Old Feb 18, 2005 | 07:34 PM
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Try this
http://www.2quicknovas.com/torque.html
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Old Feb 18, 2005 | 07:42 PM
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Cast Iron is about 30 with sealant on the bolts. Aluminum is 25 with sealant on the bolts.
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Old Feb 18, 2005 | 08:51 PM
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Originally Posted by mikes1973rdstr
Could someone tell me the torque specs for the intake manifold (SB 350). Thanks
35Pounds. But good luck getting a torque wrench in there.
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Old Feb 18, 2005 | 10:10 PM
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I have a 73 454. I checked my Chiltons book and it has 30 ft.lb.

kdf
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Old Feb 19, 2005 | 09:03 AM
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Originally Posted by kdf1986
I have a 73 454. I checked my Chiltons book and it has 30 ft.lb.

kdf



I just put on a Weiand Stealth and they spec'd it at 30ft/lb w/SS ARP bolts.
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Old Feb 19, 2005 | 09:37 AM
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Originally Posted by SanDiegoPaul
35Pounds. But good luck getting a torque wrench in there.
Too true. Especially with EGR and hot air choke. Just gotta use a box wrench and dead reckoning...
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Old Feb 19, 2005 | 02:47 PM
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35 FT-LBS......but you gotta use your wrist for measuring.....
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I use a a torq wrench on the ones I can then take a 3/8 box end with a pipe slipped over it and put it on one bolt I used the torq wrench on and move it every so slightly then try and use that feel on the ones I cannot get the torq wrench on, not the most accurate but I figure it is better then nothing. BTW Using the pipe as a breaker bar ext with the small wrench allows a much better fell then just using the box end wrench itself.
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