Originally Posted by ddnspider

Because you're a ***** in other peoples threads, especially the auto section when someone disagrees with you. You have to give respect to get it. Awesome Auto constantly provides help to others on here with no ego attached. You should try it.

Originally Posted by Jays_SSZ28

Ease up I have a baby due.

Oh spread the word throughout the forum. THANKS!

Originally Posted by AwesomeAuto

The engine has been bought and paid for by someone else now, and he's honestly not nearly as concerned about the lack of power as we are.
He's getting one of those cheap $260 billet 7875s and its all getting dropped in a C10 that has probably 200 HP now.
When I suggested throwing the LS2 cam back in to help diagnose the issue, I didn't exactly get a favorable response.

FYI, all of the spark plugs looked great. All of the plug wires were new when it was dynoed with the LS2 cam.
The heads were hot tanked and cleaned between rebuilds.

At this point I'm not sure what kind of effort he's going to put into diagnosing, especially if the switch is being made to turbo and likely E85 in the very near future.
I'm going to recommend swapping to dual valve springs and flushing out the fuel system on the dyno to see if theres a noticeable difference.

Originally Posted by Stampede4ever

So, at what rpm should this 5.3 make 450+ hp?

Thanks

Originally Posted by omc8

Was hoping you had determined what the problem was !

Originally Posted by AwesomeAuto

The engine has been bought and paid for by someone else now,