slownlow4.8

iTrader: (5)

went to the track last night and was very disappointed with my time.
R/T... .335
60'... 2.353
330... 6.489
1/8... 9.848
MPH... 72.58
1000...12.832
1/4... 15.370
MPH... 89.35

mods are:
pacesetters
CAI
cat back exhaust
E-fan
160* T-stat
4:10s with Truetrac
dyno tune

it was about 60*-65* last night so i don't think it was because of the temp.
I ran the same time with just a CAI and cat back exhaust.
and why are my 60' so shitty? it was not spinning?

v8

iTrader: (10)

its got to be in the tune? , or the DA was scary high, even though you have good temps the air could of been shitty, what track was this at? and times you ran, I can look it up for ya.

outlawz2004

iTrader: (18)

I went 15.1 in an ecsb with tune, headers, y pipe, no cats, intake,exhaust and 3.42 open diff. The air had to be crappy or your tune needs adjusting.I am also a 4.8.

slownlow4.8

iTrader: (5)

i was at MIR, there were cars there beaking track records last night.

outlawz2004

iTrader: (18)

My 60 foot was 2.351 with the 3.42s,open diff, and the extra weight of the extended cab. It has to be the tune. Sometimes a dyno tune is not as good as a street tune. You got any torque management removed.

StrokerAce03

iTrader: (7)

That's not too bad really. A stall and some DR's would get you down a good bit. The stock converter sucks when its behind a 4.8.

trever1t

iTrader: (14)

With bolt ons and cam I didn't run a whole lot better. Converter will get the short time down.

slownlow4.8

iTrader: (5)

i had some torque management removed, but what pisses me off is the fact that it ran the same time with a CAI and exhaust

svensk

You only ran once though? Could of been some poor gasoline?

ext 4.8 pewter

get that 60 down its killing you and i think the mph should be a little higher also