[flattusmaximus78]

lmao at the comment about a iroc running high 13's stock. 5.0's are faster, and they don't even run thirteens. They will run high 14's only and only if they are brand new. Not the run of the mill trailer trash Iroc.

 

[Mustangfan99]

independet studys have shown they add power, with the addition of other mods headers are a very nice mod, saying they dont add power is a total lie. if what you are saying is true than why do our cars get faster after exhast mods, huh?

 

[HMUSN]

if you know your **** as well as you say you do you would know that 96-98 mustangs had very poor flowing headers from the factory. the 99-04 didn't have the same issue...

fact is.. you put a bigger pipe on the car with smoother bends.. it's going to let the exhaust gasses escape with less restriction..

simply put.. more flow =more power.. no matter what kind of motor it is on.. 4,6 or 8.

looks like it gained 17/16 to me and according to 5.0 mustang magazine.

and yes the test mule was a 4.0l v6

http://products.jbaheaders.com/assets/articles/50Mustang_306.pdf

 

[JASonic]

Turbonators rule :lmao

 

[JASonic]

thisisme is talking just "headers" right? Not the whole exhaust???

 

[thisisme]

lmao at the comment about a iroc running high 13's stock. 5.0's are faster, and they don't even run thirteens. They will run high 14's only and only if they are brand new. Not the run of the mill trailer trash Iroc.

In top running condition (basically brand new), it will run 13.98

 

[JASonic]

from my shitty research , I thought getting ceramic headders add a bit more power because the heat stays in the pipes creating faster air going out. I dont know crap but what I read... and Im smart enough not to trust everything I see.... so I dont.

 

[Mustangfan99]

from my shitty research , I thought getting ceramic headders add a bit more power because the heat stays in the pipes creating faster air going out. I dont know crap but what I read... and Im smart enough not to trust everything I see.... so I dont.

Get some mac long tubes, they will give some noticeable power when first put on, but they will really help with future mods.

 

[flattusmaximus78]

1985 Chevrolet Camaro IROC-Z28 7.0 15.2
1987 Chevrolet Camaro IROC-Z 6.6 14.9
1987 Chevrolet Camaro IROC-Z L98 6.8 15.3
1988 Chevrolet Camaro IROC-Z 7.0 15.5
1990 Chevrolet Camaro IROC-Z 5.8 14.4


Not to mention no one iroc z is in nice shape.

 

[Mustangfan99]

yeha, its a ton of dumb asses have gotten them and just beat the **** out of em. from trailer trash to rich kids. its too bad.

 

[itschristorres8]

thats a high 13 second car stock. You are running 15.5 stock. You need tune, exhaust, gears (4.10)....actually, you just need two more cylinders. Youll never mod your car to beat him anyway...no one ever does on here from what iv seen. He has a decently fast car. You dont unfortunately. This is what you do to beat him.....GO to Hertz. Rent the GT-350H and then race him. :wave

look at my new thread



want to beat him
TURBO FTW!

 

[Onemanzu]

ha thats funny because a day ago that dude was totally backing you as one of the smartest posters on this forum...

nice to know we are oh so friendly round here

 

[itschristorres8]

ha thats funny because a day ago that dude was totally backing you as one of the smartest posters on this forum...

nice to know we are oh so friendly round here

edited

totally forgot about that

either way hate to say it but the 99v6 wont pull a 15.5 pass in the 1/4

 

[Onemanzu]

ha ha ha ha

im ... ha im just gonna sit here and laugh for a few hours okay?

have fun with the mistake

 

[ESG-642T]

lmao at the comment about a iroc running high 13's stock. 5.0's are faster, and they don't even run thirteens. They will run high 14's only and only if they are brand new. Not the run of the mill trailer trash Iroc.

In top running condition (basically brand new), it will run 13.98

You sir, are a complete IDIOT.

a 89 iroc Z wont do a 13.98 stock

 

[itschristorres8]

are we talking about a 98 with a 350? or an 89?

im guessing 89 since IROC is up..
which stock that car is...pretty slow
we're looking in 15s maybe a high 14 pass

as for the v6 the best slip ive seen is like 15.8 stock

 

[thisisme]

lmao at the comment about a iroc running high 13's stock. 5.0's are faster, and they don't even run thirteens. They will run high 14's only and only if they are brand new. Not the run of the mill trailer trash Iroc.

In top running condition (basically brand new), it will run 13.98

You sir, are a complete IDIOT.

a 89 iroc Z wont do a 13.98 stock

Listen you **** tard. Don't call me an idiot. You haven't and never will get the right to do that. clicky you **** head

There is an 89 IROC-Z running with a 100% stock enigne, and a catback exhaust. I made a mistake, ill admit it. I Didnt see that when I posted it, the car had modified exhaust. but, still, modified exhaust dont drop you 2 seconds.

 

[ChrisJ]

Depends if the Iroc-Z is a L98 or not...

To beat the L98 it will take a V6 some mods...

The LB9 on the other hand would prolly be a good race with the hat being tipped in the V6's favor...

 

[Mustangfan99]

lmao at the comment about a iroc running high 13's stock. 5.0's are faster, and they don't even run thirteens. They will run high 14's only and only if they are brand new. Not the run of the mill trailer trash Iroc.

In top running condition (basically brand new), it will run 13.98

You sir, are a complete IDIOT.

a 89 iroc Z wont do a 13.98 stock

Listen you **** tard. Don't call me an idiot. You haven't and never will get the right to do that. clicky you **** head

There is an 89 IROC-Z running with a 100% stock enigne, and a catback exhaust. I made a mistake, ill admit it. I Didnt see that when I posted it, the car had modified exhaust. but, still, modified exhaust dont drop you 2 seconds.

the best i have ever seen a stock iroc run is 14.4, that guy had some mods.

 

[HMUSN]

There is an 89 IROC-Z running with a 100% stock enigne, and a catback exhaust. I made a mistake, ill admit it. I Didnt see that when I posted it, the car had modified exhaust. but, still, modified exhaust dont drop you 2 seconds.

umm did you perhaps take a look at his other mods?

like the advanced timing.. or the full suspension?

in case you missed it.. here is it..

Intake & Air Filter:: stock TPI with gutted factory airbox
Headers (downpipe): Hooker supercompetition shorties

Midpipe:
Hooker Y pipe and factory catalyst
Exhaust: 3inch custom catback--Powerstick chambered tube mu


Ignition: factory but 10 degrees advanced timing

Gas: mix of 89/93 oct
Pulley:
Transmission: Built 700R4 (to 450hp/tq)
Clutch/Torq Conv: Edge racing 2800 stall
Differential: Borg warner 9 bolt

Gears: 3,27
Suspension: Full bolt on suspension so far
Wheels: stock Irocz 16x8
Brake Rotors/Pads: factory disks
Tires 26x11.50x16 M/T ET streets



so yea... that's a stock iroc z right?