Repost: 439rwhp untuned
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#10
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Join Date: Jul 2003
Location: bronx ny
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Re: Repost: 439rwhp untuned
phill, great results, did you have gtp redo the heads for you, that guy is very talented and it looks like what ever they did worked great
#12
Shorty Director
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Re: Repost: 439rwhp untuned
Vince,
I can tell you how to get a set exactly like mine. When they did the bowls, a couple of ports gained 30cfm while some gained 3-5, end result was they all were flowing the same 310+ & 220+.
Phillip
I can tell you how to get a set exactly like mine. When they did the bowls, a couple of ports gained 30cfm while some gained 3-5, end result was they all were flowing the same 310+ & 220+.
Phillip
#13
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Re: Repost: 439rwhp untuned
Amazing how the power just off. I have a 236/240 XE-R cam and the top end felt completely flat. The car would not pull. That was with the 987 springs. I now have 977's and Comp-R lifters. I am waiting for my YT rockers to get here. I am anxious to see and feel the difference.