Quote:
Originally Posted by Topspin
Concerning question #1, what is the duration @ .050 lift and do you you know the lobe separation? Those are the parameters that most influence the ECM.
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the Duration @ .050 is 207 / 220 and the lobe separation is 118.5.
Quote:
Originally Posted by Topspin
If you have a lot of miles you may want to stick some dowels in the lifter galleries, but my swap worked well without them @ 10k miles.
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I have about 24k miles on it, so it might be safe for me to do that. I really don't want to pull the intake if i don't have to.
Quote:
Originally Posted by Topspin
I ran a Crane that was 210 deg. intake and 218 exhaust with 116 deg. lobe separation, and it ran great with the stock ECM tune in my 05 LS2. In fact I'm presently pulling it out and it's for sale if you'd have any interest.
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I will run this by my wrench who knows more about this than i do, he is also the one that is going to do the install. Im going to supervise

thanks for all your help!