With a full package a 6.0 will dyno 470+ ive tuned 4 6.0s that all made between 470-485 rwhp on 93

 

I'm just building a fun daily driver. EPS 216/220 cam, NNBS intake & 85mm TB, 1.75" headers, dual 2.5" -> single 3/5" cat back, 87 octane. My old set up only did 258 RW on a stingy dyno - 2nd gear pull.

 

Yea thats what i heard to i took it to the track last week first time i have ever been down the 1/4 best time was 13.3 with a 2.3 60 ft at 105 mph i need to work on my launch and hopefully break into the 12s

 

Those would be dream numbers for my build lol

 

All 4 used stock casting heads that were ported....not really radical imho

 

Really damn i swapped 243 and got the 232cc cnc port job from advanced induction thinking those would really wake up my engine

 

1 of those 4 were using advanced inductions 243s

 

You do mail order tune or dyno tune?

 

One of the 6.0s mentioned was emailed tune...still holds record for fastest na 6.0 silverado

Nothing fancy on tune...13.0-.3afr 28-30 timing for fastest silverado

Lived for long time at 7300 shifts with a 4l60

 

What u think about my numbers any room for improvement