fbodymaniac

Made my first 1/4 mile passes this pass friday at the track and the best I got out of my stock z-28 is 13.785 at 100 mph. Is it possible to get down to the 12 sec range with just bolt-ons and if so what bolt-ons do you guys suggest. By the way I was riding on c6 corvette wheels 19x10.5 back and 18x9 front

mattraypharbor

iTrader: (2)

Is the car an auto or a 6 speed...and yes it is possible i went just bolt ons 7.9 in the 1/8th and a 12.1 to 12.4 after cam i went 7.5s 11.7-11.8 in the 1/4.... and it has allot more in it it will go 7.3- and 11.5- with my new tires and 4000 conveter...

ryanfx

iTrader: (2)

it's actually possible to get a 12.9X on a stock fbody with sticky tires pounding the poop out of it =p. Most people hit 12's after an intake / exhaust on any decent tire. When I had just had a airlid and a catback I did a best of 13.1 - the first time at the track in my life

fbodymaniac

my car is a 99z a4

formula001

iTrader: (1)

Do a catback, headers, lid, conveter and some tires and you will be sittin well into the 12s.

SSkeet

My 00 SS ran 13.7 bone stock at about 100 as well

I added headers, ls6 intake, 3500 stall, et streets and went best of 12.4 @ 107 with a 1.77 60'

This was yrs ago

bjamick

iTrader: (31)

ya good advice so far. but your car in tock form should be round 13.5's @ 100-105mph.

98redM6

iTrader: (39)

Those rims aren't helping either. There's not enough of a sidewall to get you a good amount of grip and they're probably a lot heavier too. Pick up a set of stock 16s and throw some drag radials on the rear. You'll probably gain a decent amount of time.

fbodymaniac

you may be right but it was my first time so I probaly wasn't driving like a seasoned vet.
.7702 ----- Reaction
2.1258-----60ft
5.9048-----330ft
8.9788-----1/8 ET
81.24------1/8 MPH
13.785-----1/4 ET
100.17-----1/4 MPH
I'm guessing some of you other guys coulda improved on these times keep in mind it is an a4 and I am new to this so any advice on driving and getting in the 12 sec club is greatly appreciated. I smoked an 05' stang on this pass though. that's something to brag about.

Tainted

iTrader: (9)

the stangs are **** theyre more of a match for a lt1 f-body

BIG_MIKE2005

iTrader: (116)

Man my buddy was running 12.8 pretty consistant with his 98' Auto Z-28. All he had was a lid, BBK TB, cats deleted, nitto DR & handheld tuner. He was on a stock stall & still is. Now he has the same mods plus a full dyno tune & NOS 5117 kit sprayin a 150 shot on the stock converter running 11.7.

I say get your basic bolt-ons, tires & then a small shot of some juice. Should put you in the low 12's with a good launch.

amsterdamn

iTrader: (3)

My car is also a '99 Z28 A4 and I ran 12.75 @ 105.73 mph with a catback, lid, stall, and drag radials.

amsterdamn

iTrader: (3)

A friend of mine ran 12.55 @ 108 mph with just headers, duals, and a lid with his 2000 Z28 A4.

fbodymaniac

Launching is one of my problems can't really get it perfected but I only tried it twice kept spinning any advice on that would be helpful too. Hey Amterdamn where can I find that rear ground effect because when I do my catback i wanna run them to the middle like that

mattraypharbor

iTrader: (2)

stall did it for me i saw a best of 12.2 with stall gears headers and lid and some tuneing with lcas only that was like an 7.9 to 8.1 in the 1/8th..

amsterdamn

iTrader: (3)

It comes with SLP's Loudmouth Quad catback. Don't know if you can find it separately.

mattraypharbor

iTrader: (2)

just go bolt ons and though a nice size cam in there with some nittodr's and you will see mid to hi 11s..even lower with some nice slciks or m/ts

fbodymaniac

i have access to a yank converter I think the guy said its a 3800 lock up whatever that means but is that good for stock engine. I will also have slp exhaust as soon as amsterdamn tells me where to get it for 550

amsterdamn

iTrader: (3)

I just bought a pair of those for my Draglites and they are the worst tires ever. I get not traction at all. My cheap street tires do better.

That's a good stall. I have a 4000 and love it. I don't know where to get the Quads because it's not on SLP's website anymore (discontinued?). Mine happened to come with the car.

transamfreak01

iTrader: (8)

ok this guy is saying bolt ons. a converter is not a bolt on. you have to take out the trans for it and therefor it is not a "bolt on." do headers, exhaust, lid, and some nice tires and u should be there