What do the bone stock LS1s run in the 1/4?? z28 and firebird also times with ram air package id like to see too. Ive heard they are breaking very low 13s very impressive just wanted to see if its true or not. Oh yeah if you could include your bone stock dyno #s thatd be great

 

anywhere from 14.0 to 12.8 stock

just depends..
driver
location
track
weather
year
trans

 

My SS ran a 14.2@97 bone stock on a very hot and humid day (100 deg/100 humidity). I added the lid and K@N and on a 40 deg day I ran the times in the sig.

 

Sorry, no dyno sheet to post yet. (in a month or so) These cars love to breath Best time I ever ran stock with paper filter and all was a 13.06@108.8 on a 2.06 60'. I have only had the car for 3 months and It does take some getting use to, to extract good 1/4 times.

 

see my sig.. I must note that this was over the summer here in TEXAS.. and it was HOT.. No excuses, just what the car did.. I am planning on heading out to the track this sunday and see what 50 degree temps do for it.. hehe
I have some ET streets but I need to get some tubes for them..

 

with just Flowmaster, lid, and K&N, i ran 13.7-13.8s.

My best is a 13.6 with the new mods. Keep in mind, my Z is an A4 with the slow @$$ 2.73 gears
dyno #s in the sig

 

Take dyno numbers with a grain of salt. I only dynoed 291 and I hit 109 MPH traps bone stock down to the paper filter.

 

Times and Dyno #'s are in sig. Thge Dyno is with listed mods. Did not have chance to dyno stock>

 

Yes and no.. Some of us come out with fairly accurate numbers and track trap speeds that mirror the dyno numbers..


Admittedly some dyno shops either doctor their readouts, dont know how to use the machine, or the unit is not in perfect working order.

I have dynoed at a Lingenfelter authorized shop and again at a brand new shop here in town.. Rear HP numbers were off by 2 from one to the other.. and that can be any number of variables but the fact that they arent 10 + or - tell me they can be fairly consistant.. Also of note is my torque numbers were the same.. 328 on both units...


Heading to the track tomorrow for grins since I still need tubes for my ET Streets..
Hopefully I can cut 1.9 on these blasted BFG's and get my times down into the 13.3's or better.. Colder weather should agree with my car.. I will also note that while my car is stripped option wise (except T-tops) it runs the track with everything in tact.. including spare and jack..
I like to get real world numbers.. I dont want to be at a light, find someone that wants to run and then start thinking about taking crap out.. hehe

 

13.2 bone stock (temp tags still on it )

 

damn that is very impressive, guess those LS1s were defintely underrated, dunno why ford cant do that but thats cause its ford and their stupid, if i could only have a LS1 engine in a mustang body

 

who says you cant?

 

lol for one i would be the laugh of the town if people knew i had a gm engine in a mustang, and because mustangs are coming back out with the 5.0 but as a modular engine and its to put out atleast 300hp happy modding =)

 

Ran 13.59@105.85 with a crappy 2.24 60-ft, bone stock in my '01 Z28 6-speed. Dynoed 295/316 at 2k miles.

 

my 98 z28 when it was stock

got 13.3 with bald stock 16s