What is the bone stock 1/4 mph on a stock LS1 car full weight Z28? On a M6 car?

 

i wanna guess around 13.7 @ 103 or so

 

Faster than that. Best times ever recorded were around a 12.8, weren't they?

I'd say the average once you get the hang of it should be between 13.0 and 13.5 @ anywhere between 103-107. There's too many variables to narrow it down much.

 

i guess im just used to my crappy 2.73 gears in my A4...

 

average would be low 13s.if i say anymore theyll be arguments for days.

 

No there won't...

Seriously though, as with any race, driver has a lot to do with it. The question is, how fast can you drive it?

 

107.somthing Bone stock here

 

Sig. If i could get that 60' below 2.1 I should be able to see low 13's... and I am basically stock (it ran faster with the OEM airbox than with the lid)

Oh and raceweight... 3663 lbs.

 

105-106 bone stock. all day...
low 13's

 

Aftermarket lid are nnatorious for not saling.. i'll assume you used a K&N.. use 2 gaskets

even if you don't use K&N..
call them and say you have one and it doesn't seal.. make up some bull as you tried to make it seal.. and they'll send you 2..

i did..

Use the Cigarette test to be sure.. put cardborad over the puly area..and they manually blip the throttle.. if their is a gp cigarettesmoke will enter..

an old trick.. the older drivers know this one.. ..or i hope so..

i find it hard to believe the factory box is not way more restrictive..

 

Never tested it stock.. had a lid and a cutout.. also had the BG ram air mod.. its kind a funnel that seal up real well to the lid.. pita to install for me

but Brian Green swears by them.. he guarateed me.. at least.2 and 2 mph.. i will never know..

i read on here you can seal it without the BG mod..and i spoke to Brian..and he told me in honesty he sells aout 40-50 a year cause te homade seal works almost as good.. for about 225 dollars less

so i i guess the ram Air hood looks good and can function with some manipulation

but i ran in automatic.. oh i had 3.73 too

a 12.82 at 107..
i was happy..

i reversed figure a 13.28 13.3

 

When I was completely stock, I was running 13.6 @ 105 mph....but then again, that was during the Summer in Florida. 90 degrees + all the humidity you could even imagine doesn't really treat these engines too well.

 

Me too. Car has more SOTP, but doesnt produce the numbers... Might say it was a freak run with the factory airbox, but I ran a 13.47, 13.49 and a 13.50 back to back... all at 106+/- .5 mph.

Best with the lid... 13.60 @ 105.5. Of course there are so many other factors... but still ... Im looking at the MPH... not there by almost 1.5. I then tried to pull it off completely... after all, the tracks clean and many cars run open carbs there... ran even slower with no airbox. WTF?

 

I ran exactly one month ago right after I purchased my used 01 and ran it at Darlington International Dragway in SC. The time is in the sig.

 

my best stock run in my new 00 Trans Am A4 w/ 3:23's was a 13.600 @ 101.94 on a 2.052 60'

now with my lid and Bellow I pulled a 13.51 @ 103 on a 2.1 60'