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Old 05-16-2010, 07:41 PM   #223
79gmc5.3
6.0L power.........
 
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Join Date: Dec 2009
Location: Acworth GA
Posts: 292
Re: 79 GMC Sierra LWB 6.0L swap

Quote:
Originally Posted by menace121978 View Post
make sure the vent on the top of the tranny is open... i took off my vents because there was too much pressure needed to open them.

does your tranny make a whining noise at higher rpm's? or maybe the torqu converter? mine is but i dont have a dust cover on yet. just wondering...
I don't know if it is whining I can't hear anything but the exhaust, my exhaust is only 6" long I am using the same vents you are, will they not work?
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1979 GMC Sierra 6.0 L 4L60E
1995 Mustang GT 347
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