13.8 wo0t!!

[Underworld Defender]

my old best* * * * * * * * * * my new best
r/t* .512* * * * * * * * * * * * *r/t* .605
60'* 2.176* * * * * * * * * * * *60'* *2.101
330* *6.000* * * * * * * * * * *330* * 5.907
1/8* *9.098* * * * * * * * * * *1/8* * 9.000
mph* 80.24* * * * * * * * * * *mph* *80.65
1000* *11.746* * * * * * * * *1000* 11.624* *
1/4* *13.997* * * * * * * * * *1/4* * 13.844*
mph* *100.11* * * * * * * * * mph* *101.46

[killer_z28]

my old best* * * * * * * * * * my new best
r/t* .512* * * * * * * * * * * * *r/t* .605
60'* 2.176* * * * * * * * * * * *60'* *2.101
330* *6.000* * * * * * * * * * *330* * 5.907
1/8* *9.098* * * * * * * * * * *1/8* * 9.000
mph* 80.24* * * * * * * * * * *mph* *80.65
1000* *11.746* * * * * * * * *1000* 11.624* *
1/4* *13.997* * * * * * * * * *1/4* * 13.844*
mph* *100.11* * * * * * * * * mph* *101.46



great improvment, what did u change and add on? did u do the tb bypass?

[Underworld Defender]

i havent done the tb bypass yet...
but i will. :fingersx:

all i did this time was lower my tire pressure
to 25

[Beaver-Racing01]

We will need to have a race some time. It would be very close......What is the throttle body by pass anyway? Are there other free mods? Green Z-28 are the coolest............lol

[killer_z28]

We will need to have a race some time. It would be very close......What is the throttle body by pass anyway? Are there other free mods? Green Z-28 are the coolest............lol


umm there r a few few ones for the lt1, like ur own ram air kit.. but w/e jus go buy urself a cold air intake, air foil is only like $40, with those 2 u shood see some vast improvements..

[Beaver-Racing01]

well i'v got a k&n fipk and an airfiol already........

[killer_z28]

well i'v got a k&n fipk and an airfiol already........


get a performance pulley set.. mine cost me $140, and then do the tb bypass, put in a short throw shifter, maybe get a better muffler, there only around 100bux... those r the cheap and most basic ones i can think of man...

[Underworld Defender]

im getting some march pullies
next week...only gonna cost me
$100 :D

[jmacks93z28]

my old best* * * * * * * * * * my new best
r/t* .512* * * * * * * * * * * * *r/t* .605
60'* 2.176* * * * * * * * * * * *60'* *2.101
330* *6.000* * * * * * * * * * *330* * 5.907
1/8* *9.098* * * * * * * * * * *1/8* * 9.000
mph* 80.24* * * * * * * * * * *mph* *80.65
1000* *11.746* * * * * * * * *1000* 11.624* *
1/4* *13.997* * * * * * * * * *1/4* * 13.844*
mph* *100.11* * * * * * * * * mph* *101.46



Whatcha got done? Nice times!

[Underworld Defender]

my old best* * * * * * * * * * my new best
r/t* .512* * * * * * * * * * * * *r/t* .605
60'* 2.176* * * * * * * * * * * *60'* *2.101
330* *6.000* * * * * * * * * * *330* * 5.907
1/8* *9.098* * * * * * * * * * *1/8* * 9.000
mph* 80.24* * * * * * * * * * *mph* *80.65
1000* *11.746* * * * * * * * *1000* 11.624* *
1/4* *13.997* * * * * * * * * *1/4* * 13.844*
mph* *100.11* * * * * * * * * mph* *101.46



Whatcha got done? Nice times!
edelbrock headers, magnaflow catback,
air-foil, pullies,k&n fipk,

i couldve hit better times but i had shitty traction.

[jmacks93z28]

How do you guys find the pullies work, noticeable gains? What kinda HP?

Do you guys use just the crank pulley, or both the crank and alternator pullies?

I have heard MANY people say they give you charging issues and/or kill alternators. A lot of people say they are not worth it for the minimal gain...

[Underworld Defender]

How do you guys find the pullies work, noticeable gains? What kinda HP?

Do you guys use just the crank pulley, or both the crank and alternator pullies?

I have heard MANY people say they give you charging issues and/or kill alternators. A lot of people say they are not worth it for the minimal gain...
the gains are not really noticeable.

i got the crank and alternator pulleys.

and for "charging issues", i havent run into any problems. :)

[Dunout]

i think i can beat ur time this year we should grudge match it* :naughty: