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Old 11-22-2017, 11:36 AM   #150
OutlawDrifter
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Join Date: Aug 2012
Location: Northeast KS
Posts: 1,777
Re: Another way to skin the cat; the High Torque 292 LS swap

Quote:
Originally Posted by dayj1 View Post
That'll work for a speed density system. But, if you're running a MAF, the air entering the PCV system should be metered. Otherwise, you essentially have a vacuum leak.
True statement. I am running speed density on my '49.
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1999 GMC Suburban K2500 SLT, 454/4L80E
1991 Z/28, 6.0L/T56
1949 GMC 250, S10 Frame, 6.0L/4L80E

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