1/4 mile and other performance runs

[SunlitComet]

"Thread jack: Hey sunlit can you post your 0-60 and 330 foot times from your 1.4mile slip for me pretty please?? " - Retorq



It was a scanguage II performance test so take it for what it is worth:

0-60 was 600ft 11.4sec 330ft was 8.0 seconds at 49mph.

Meanwhile what do others have have in numbers?

---------- Post added at 07:59 AM ---------- Previous post was at 07:48 AM ----------

Feet/MPH-Time

200/42-6.0
300/48-7.6
330/49-8.0
400/52-9.0
500/56-10.2
600/60-11.4
660/61-12.0
700/63-12.6
800/66-13.6
900/70-14.6
1000/72-15.6
1100/75-16.4
1200/77-17.4
1330/79-18.2
1400/81-19.2


I do know somewhere between 2000-3000 rpm I have a bigger power gain then anywhere else in the rpm range. Will have to get to a chassis dyno for details.

---------- Post added at 08:00 AM ---------- Previous post was at 07:59 AM ----------

What you got Retorq?

 

[retorq]

I meant 60 foot times, I have my slips at work, I think the 300 was 48.5MPH don't recall the time ... 4 or 5 years ago the best 330 was 45.5.

 

[SunlitComet]

Oops did not realize and unfortunately there was no 60 foot recorded. Like I said this is using a scangauge II unit.

---------- Post added at 09:29 AM ---------- Previous post was at 09:26 AM ----------

I have not corrected for larger then stock tire size so maybe it is actual better then what is being read.

 

[retorq]

My best 60ft was 2.45s, 6.75s was my fastest 300ft time ... the first time I ran the event the track was 330 ft the last time it was 300 ft ... I went faster, quicker in less distance which is the ultimate goal.

 

[gpracer1]

Well now that it is winter...ish, I went out for some runs just a little bit ago.
This is the average of 6 runs on Dynolicious on my iPhone 4s.

0-10 mph 0.90 sec
0-20 2.01
0-30 3.29
0-40 4.78
0-50 6.68
0-60 mph 9.04 sec
0-70 11.74
0-80 14.78


60' 2.73 sec @ 24.4 mph
330' 7.19 sec @ 51.1 mph
1/8th mi 10.91 sec @ 66.4 mph
1000' 14.08 sec @ 77.3 mph
1/4 mile 16.78 @ 83.5 mph

So with ambient at 103 degrees and stock fan I ran avg 17.53 sec @ 79.0 mph.
With todays ambient of 66 degrees and efans I ran avg 16.78 sec @ 83.5 mph. I knew this thing was running good in this cooler weather.

 

[SunlitComet]

Maybe after a new TB and tune I will do better. Will have my tire size programming corrected too and retest. And hopefully will be near a drag strip soon.

 

[retorq]

Guess I'm not doing too bad for a stock TBI.

 

[gpracer1]

Guess I'm not doing too bad for a stock TBI.

Yeah I doubt that....
A stock TBI is rated at 210 hp.....the vortec is 255 hp I am guessing mine makes maybe 275 and I will dyno it soon.

Even if we are talking a 2 door TBI to a 4 door 4x4 vortec, it is only 400-500 lbs difference. My 93 TBI had 3.52 gears and my 99 has 3.73. I dont know if there were any gear options for the TBI trucks since compnine is no longer.
So I would love to run your truck and see what it has, because the numbers dont really add up for a "stock" TBI truck.

 

[SunlitComet]

2dr had options for 3.42 and 3.73 gears.

 

[retorq]

I'm looking for a dyno app for my Windows 7 phone ... I did find a free DB Meter ....

 

[gpracer1]

2dr had options for 3.42 and 3.73 gears.

Yeah my 93 had 3.42 gears, digit typo.
Was a pig when towing.

 

[ezdaar]

My voodoo power are reviving this thread from the dead!


Just logged some fun facts

04 Yukon denali 6.0 AWD
Mods,
True duel 2.5" with 18" glasspacks
Modded specter CAI
Efans

86* ambient, 94 IAT, temps

0-60, 7.6 sec
40-60, 2.9
60-80, 4.4

 

[JennaBear]

 

[robhenry2990]

86* ambient, 94 IAT, temps

i miss these temps, damn pa winter

 

[BattelWagun]

My voodoo power are reviving this thread from the dead!


Just logged some fun facts

04 Yukon denali 6.0 AWD
Mods,
True duel 2.5" with 18" glasspacks
Modded specter CAI
Efans

86* ambient, 94 IAT, temps

0-60, 7.6 sec
40-60, 2.9
60-80, 4.4

that 40-60 is pretty quick!

 

[SunlitComet]

i know the feet numbering layout may look non standard but i goofed and wiped out the standard listed 60ft, 330 ft layout after i grabbed the raw data. sorry. but here is the raw data from last night.


ft-mph-seconds.
7-10-1.0
22-15-1.8
31-18-n/a
36-19-n/a
42-20-2.6
67-25-3.4
99-30-4.2
146-35-5.0
189-40-6.0
263-45-7.2
373-50-8.8
495-55-10.4
661-60-12.4
715-65-14.6

as before using scan gauge i have. outside temp was 91 at 53% humidity. I started on shoulder of freeway and climb a ridge of about 2 inches of asphalt to get in and open and empty lane within the first oh 30 -40 feet. elevation was at 593ft

this is after i did the ported tb a few days ago. my scanguage, speedo,tach, nav system and diag software has a maximum of .8% error between lowest and highest value of any given perimeter they have in common. that being said my diag software has a electronic dyno built in so when I have time to fine tune the perimeters to be measured and steup a mount for the laptop in the suv I will do some more runs and should have a spreadsheet that will have ft, mph,time, rpm, temps, gear, gps and who knows what else listed. the more perimeters i add the bigger the intervals between each measurement. this is likely the way i shall be given data out.

enjoy.

 

[retorq]

Not bad.

 

[SunlitComet]

well something is night right it looks like i took a hit but truck is better then before. something is holding it back. I think it just showed its ugly head this afternoon when i suddenly had a massive drop in power and both front o2 codes at the same time. gone now but will have to investigate. will do some more testing. right now just trying to get to a new job by monday.

 

[SunlitComet]

Well I definitely owe you guys a new sets of numbers. My fuel pump has been holding back on me and got really out of hand Saturday. A new Delphi unit was put in today and it feels like a JATO pack has been installed.

Gp, I officially have neck snapping now. All I can say is wow what a difference.

 

[gpracer1]

Well I definitely owe you guys a new sets of numbers. My fuel pump has been holding back on me and got really out of hand Saturday. A new Delphi unit was put in today and it feels like a JATO pack has been installed.

Gp, I officially have neck snapping now. All I can say is wow what a difference.