Forced Induction Superchargers | Turbochargers | Intercoolers

AbsoluteSpeed 6.0l FI Heads

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Old Nov 11, 2003 | 08:58 AM
  #1  
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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.
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Old Nov 11, 2003 | 01:58 PM
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That is what I have on my car. Casting 317 worked over by Jay.
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Old Nov 11, 2003 | 03:46 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
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Old Nov 11, 2003 | 04:24 PM
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Flow numbers and pricing for these heads?

thanks,
Chris
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Old Nov 11, 2003 | 07:50 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
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Old Nov 11, 2003 | 11:12 PM
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Mike,
How do you like the bigger heads? Any issues at all?

Thanks, Den
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Old Nov 12, 2003 | 09:06 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?
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Old Nov 12, 2003 | 02:43 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
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Old Nov 13, 2003 | 01:47 PM
  #9  
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Cool, thanks for the info, I'll plan to go with a set of these.
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Old Nov 14, 2003 | 09:40 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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