mattgt40

so i went to the track tonight & i wasnt to happy about my E.T i think i should run faster the mods are in my sig tell me what you think

first run

R/T- .553
60FT- 2.06
1/4-14.14
MPH-94

sec run
R/T-.459
60FT-2.02
1/4-14.11
MPH-96

RamAir95TA

iTrader: (2)

Elevation? Weather?

I think you're down on power somewhere, but not far off. Are you on the stock stall?

mattgt40

not sure on the elevations but i was in WI it was about 60
yes its a stock stall

Grr

iTrader: (2)

wow thats bad, im assuming you did a re-tune with the cat delete and 3.73s? 60' is decent for stock stall and street tires

Counted Out

iTrader: (6)

It's not TOO off, the only power mods you have are a Cold Air intake and an exhaust. You would think with the gears you'd be in the 13's though.

mj114679

i ran a 14.02 with a 60 ft of 2.2 with my car a couple weeks ago. but i got a problem with my shifting.... i am sure i could of been in the high 13's EASY!!!

All i need are gears, bigger stall, tires, headers and it will be mid 13's if not low.

i say you got some power loss somewhere who did your tune?

michaelz28lt1

Are you spinning coming off the line? With drag radials and 3.73s you should be able to cut a 1.7-1.9 sixty foot. If your not getting the best of traction try lowering your air pressure. With the mods you have, I would think you should be in the 13.6-13.9 range.

Purple95Z28

iTrader: (6)

Forget about the ET or 60 foot time, there is clearly a problem in the MPH. I'd say you have an ignition problem to track down (at least that's where I would start), but it could be anything, like a sticking brake caliper for example.

mattgt40

i was spinning a little of the line & my tire pressure for the first run was 20 then i lowered it down to 16 on the sec run
the programmer was done by the old owner with a hyperpack programmer 3

dlk1950

Your car is the same as mine was at that point,,always seemed a little slower than most,,yank3600, MT dr's & tune for stall and shift points got me 13.7s

moehorsepower

iTrader: (3)

That is pretty bad, My car back in 95, Bone Stock off the showroom floor, A4 with 2.73's out back went 14.0 @ 99mph...

trippinholyman

hypertech is crap, get a mail order. those computer chip tuner things you can buy for 200-300 dollars usually make a car perform worse. only good for setting gear size so your speedo is right

acammer

iTrader: (1)

MPH looks low, arn't stock Lt1 cars able to trap 97-99mph? A 1.9 60' would have got your 13's - how are you leaving the line, flashing, off idle, hard against the converter?

kinglt-1

iTrader: (26)

yea somethin is not right, my buick went 14.0 @ 99 on a 2.19 60ft. That was with down pipe and 3.5 pulley only. My z trapped 105(on a 90 degree day too) when stock with cai and catback only. I would scan the car for missfires and/or kr. Get rid of the hypershit and get a mailorder tune, maybe check the plugs and wires. Fuelfilter might need replaced, do all the possible maintnence stuff that has not been done.

1slo_camaro

iTrader: (2)

he prolly cant bring the car to much off idle. i rember my 383 with a stock stall anything over 2k would even break loose a set of Nittos and at 2200 MTs would break loose like power breaking it so i had to just barely come off idle. you have some good numbers for your reaction time. are you shifting the car manually? or just letting the electronics do it? mine would run about .2-.3 quicker in the 1/8th if i manually shifted it. but agreed call bryan at PCMforless and get him to send you a tune i dont remember his pricing exactly but i wanna say its only like 50 bucks for him to tune it. and 40 for him to overnight it back to you. something like that. but give him a shout he will def. hook you up.

94Z28rag

iTrader: (10)

That's the only thing the OP should look into...he's 8-10 MPH off.

ET is irrelevant. That low of a MPH tells you everything. Something is very wrong.

Also, you shouldn't spin at all with Nittos and stock stall. Roast them in the box.

kinglt-1

iTrader: (26)

I wouldn't say hes 8-10 mph off, it's an a4 so it should trap 101-103 range.

96formulabird

my car ran a 13.4 @100 with mods in sig. as it says lt's, ory, elec cutout, magnaflow catback, moroso CAI, underdrive pulley, shitty street tires with not alot of tread, stock stall. also car was tuned. my 60 foot was 2.0 with a reaction time of .399. spinning for first 30 feet. my mph is low too, but the et is about right. thats just what i ran to give you something to go by a little. with DR's and stall and gears i could probably run very low 13's or so.

Purple95Z28

iTrader: (6)

That's pretty bad too. A stock A4 LT1 should trap ~99-100mph assuming the conditions are good.

96formulabird

thats why i said the mph is not there and i dont why either. my car was tuned by then and was not missing and everything is a ok. car has never ran better. my ET is good, but yes as i said i know the mph is not there and i really dont know why. car has no problems, so that is def not it.