<div class='quotetop'>QUOTE(trever1t &#064; Jun 3 2006, 08&#58;26 AM) [snapback]54643[/snapback]</div>
Why the Forged pistons? How are they better than the stock?
6.0 Heads will lower compression allowing more boost and better flow? Why not go with some AFR or Patriot&#39;s?
I dont really want to go to the 4l80e but was thinking of having my 4l60 built or purchase a built 4L65?
Radix is my choice for FI and was thinking of bolting on some Dynatech LT&#39;s, even if they dont have C.A.R.B. approval they do have cats and might keep me from getting into big trouble?
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The forged can handle more boost that the stockers. I would go with some massaged 6.0L heads (Allen has a great guy for this in Houston, they can flow as much if not better than the much more expensive AFR&#39;s)

I would say a FLT level 5 4L65E would handle everything. If you go Radix, I would look into the 90MM TB conversion everyone is getting such great results with.