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what size Cam/Stall Will Get Me In The 12's

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Old 06-01-2009, 11:39 PM
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Originally Posted by GMCtrk
it shifts your powerband down. 114 LSA - 4 = 110 Intake center line. If it was 0 degrees advanced it would be 114 ICL.

According to Stock48 every stock ls timing chain he's seen has 2-3 degrees of slack (retard) in it.

oh ok .... (whatever that means)
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Old 06-02-2009, 12:06 AM
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dont forget your ls7 lifters if you have AFM aka DOD. From what I've noticed on this section. Its just a 50/50 chance of having a lifter failure but might as well change them to prevent future problems.
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Old 06-02-2009, 01:23 AM
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what if my afm is already disabled ????
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Old 06-02-2009, 02:52 AM
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you can run it w/out the ls7 lifters . .i've been running it for like 5 months now . with just DOD disable . . . but its highly reccomended that you do the complete swap . . im also going with a 220R cam with ls7 lifters . . and see how it turns out . ..
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Old 06-02-2009, 01:17 PM
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Hey Nick, what's up?? Glad to see you decided to go with a bigger bumpstick. Can't wait to see the new #'s.
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Old 06-02-2009, 01:36 PM
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What heads are on your truck?
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Old 06-02-2009, 04:34 PM
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TSP or TR 220 or 224
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Old 06-02-2009, 04:34 PM
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Originally Posted by sonoma43
What heads are on your truck?
243/799 heads .... basicky the ls6 heads
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Old 06-02-2009, 04:36 PM
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Originally Posted by chevyfan956
TSP or TR 220 or 224
im kinda up in the air , but i think a tsp 220/220-581/581 114+4

dont know if i should go much bigger ...

since its still gonna be my DD
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Old 06-02-2009, 06:14 PM
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https://www.performancetrucks.net/fo...d.php?t=441528

Read through Ricks Mods he went a 12.71 @ 106 . . .
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