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AbsoluteSpeed 6.0l FI Heads

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Old 11-11-2003 | 09:58 AM
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Default AbsoluteSpeed 6.0l FI Heads

Is anyone running these? What do you think?

I'm considering going with an ATI D1SC.
Old 11-11-2003 | 02:58 PM
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That is what I have on my car. Casting 317 worked over by Jay.
Old 11-11-2003 | 04:46 PM
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Jay does awesome work on the 6.0 forced induction heads. I also have a set on the car and a new 2.5 6.0 set coming soon
Old 11-11-2003 | 05:24 PM
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Flow numbers and pricing for these heads?

thanks,
Chris
Old 11-11-2003 | 08:50 PM
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https://ls1tech.com/forums/showthread.php?t=99090

The truck made 535rwhp and 500rwtq Untuned on 8psi with the p1-sc charger
The Motor is a .30 6.0l 9:1comp ratio with a 224"/230" .587"/.593" 114LSA cam
Old 11-12-2003 | 12:12 AM
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Mike,
How do you like the bigger heads? Any issues at all?

Thanks, Den
Old 11-12-2003 | 10:06 AM
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If I get my own core for these, would it make a difference if I had a LQ4 core or the newer LQ9?
Old 11-12-2003 | 03:43 PM
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I used 317 Castings
lq4 Castings will be fine
Jay does a great Job and is really nice
you won't be dissapointed
Old 11-13-2003 | 02:47 PM
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Cool, thanks for the info, I'll plan to go with a set of these.
Old 11-14-2003 | 10:40 PM
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I've got a set of the 317 stage II castings in my garage. Can't wait to get them on. Anybody do any before/after dyno testing with these heads?




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