Those times are pretty good for the Z71 5.3L, better than my crap 2.6 60's time that netted me a 15.6 88 MPH. I mean how can anyone get 2.6 60's?????

 

I started off with 2.4-2.5 60's

I got the converter and still had 2.2 60's It took weight reduction and more power to get me where I am now.

 

I've been racing those duromax 4wd getting 1.7 60' times,I may have overestimated your 5.3. My 60' times with the Yank 2600 are around 2.0 with drag radials,2.2 with street tires.I do practice when ever possible.

F8LPONY I knew a girl that liked that meth-injection,she was real fast.

 

Yeah, very few 5.3L ext.cab or ext.cab 4x4s ever get into the 1.9 60' range without serious power.

Like I said, if someone used a TQ cam then maybe they could do it since I only make 20rwhp more at 4000rpm than I did stock. With the big dur. cam I make 100+rwhp at 5900rpm than stock.

Works out real nice so hopefully I will have a big flat powerband once the turbo is on

 

is the times in your sig up to date with all the mods you have listed in your sig?

and is your cam bigger then the one i want to get? i dont know to much about cams.

hopefully i can hit low 15's with the custom tune, i would be really happy if i did!
i had to put the cam on hold because i am trying to build a yamaha banshee and i spent my cam money on it, and it still isn't finished. i think i might have picked the wrong thing to spend my money on.

 

The time in my sig is from last weekend. It is with everything I have in my sig EXCEPT the turbo, injectors etc etc. The new mods will go on next week.

My cam is bigger than yours durration wise. I went with a lower lift though. You will have a much more usuable powerband than me though.

When i first installed this cam I got it to idle then went to dyno it. I put down the #s in my sig. On my G-timer I was a very consistant 94mph.

A few weeks later I went and got some street tuning done and started running 96-97mph on the G-timer in 50-60deg temps). I took it to the track when it was 80deg out and ran 96.0. Then as the night cooled off to 65deg I went 96.9mph. So doing the math based on my weight and trap speed I am putting out 344rwhp. That sounds a bit high to me so I am guessing 320-330rwhp.

I've only seen 1 guy that is in that kind of HP range on the dyno and he had an ASP pulley and dyno tuning. I just have a street tune.

That's my setup in a nutshell. Ohh, and I still have the stock catback with just a Magnaflow on it. Hehehe

 

im hoping that if i get my cam tune and stall i will be hitting high 13's thats what i am hoping for. but i would take a 14.29 anyday.

what rearend do you have 3.73 or 4.10?

your 4850lbs is that cutting weight at all or is it with everything on truck?

the only thing i really plan on doing after the cam stall and tune is maybe n2o but that wont be for a while then maybe down the road after that a 6.0 or a turbo. hell who an i kidding we all you can never be done modding your truck!!