who uses or has used holley hi ram intake on 6.0 or 6.2 with l92/ls3 heads?
10-03-2013, 10:08 AM
#1
who uses or has used holley hi ram intake on 6.0 or 6.2 with l92/ls3 heads?
i am interested in comparisons and performance of the holley hi ram intake on 6.0 or 6.2 with l92/ls3 heads. considering buying one down the road but would like input to see if it is best for me. please chime in with your combo info and if rcsb. thanx and GOD Bless, rob 
Last edited by low2001gmc; 10-04-2013 at 11:16 AM.
10-03-2013, 03:15 PM
#2
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I ran it on my truck lost about 30 hp on the 5.3 ported 243s and valved. Now running it on a forged ls2 stock bore size same heads and think its killing me it gets really hot. 12.4 on the street tires 20" truck was sitting all night before i ran it its an nnbs n/a
10-04-2013, 11:15 AM
#3
I ran it on my truck lost about 30 hp on the 5.3 ported 243s and valved. Now running it on a forged ls2 stock bore size same heads and think its killing me it gets really hot. 12.4 on the street tires 20" truck was sitting all night before i ran it its an nnbs n/a
wow. didnt expect to read this kind of info but i appreciate you sharing. thanx and GOD Bless, Rob in Elsa, TejaS
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