Greekey

iTrader: (3)

Ls6 Intake,
Vrx4 Camshaft 228/230
Prc Ls6 2.5 Heads
42lb Injectors
Underdrive Pulley
And all supporting bolt ons.

I dynod 420hp/361tq. For my mods I thought I could of broke the 430-440hp but I didnt. Also why is my torque so low? I go these numbers over the phone and do not have a dyno graph yet. The car is currently an hour away, but I will post a dyno graph tomorrow.

02sslayer

iTrader: (4)

thaqt does seem a lil low. im running the same heads as you and a larger cam and im only making 6hp more than you. that torque number is really bad tho, i wonder what could be the problem.

98silvermaro

iTrader: (8)

they seem really low... look at my mods

firefighter813x

iTrader: (6)

The horsepower seems about right on par for the mods but the torque is very low. Usually a setup like this is 41X-43X range depending on tune, etc.

Did Vengeance tune it?

Demonicbird00

iTrader: (17)

maybe they meant 391?

also i would get a FAST on there

cant really help w/out the graph tho, get it posted and we can help out more

-brandon

30th t/a

iTrader: (51)

The RWHP is on the low side IMO and the RWTQ is very low.
I would expect 430/390+ with your setup.

Do you have a ported TB? I dont see it in your sig or Mod list.

What kind of Dyno was your car tuned on?

MauriSSio

power seems right. tq a lil low but with no graph its hard to tell why. update when you can!

Greekey

iTrader: (3)

RJB01camaross

Numbers do seem to be a little bit low for your mods

speed_demon24

iTrader: (6)

Looks like the tune is way off.

Demonicbird00

iTrader: (17)

whats your drivetrain setup?
trans,rear,gear?

whats your valvetrain consist of?

what that w/ the cutout open or closed?

i think you really need to get a FAST92/92 or 102/102

the a/f looks pretty good, id say if anything lean it out a little more not much tho

-brandon

Greekey

iTrader: (3)

Im still on a stock rearend and rear gears. Yes I know. Stock t56. The only upgrade the drive train has is a monster 3 clutch. I wonder if my tires could of been slipping? Cut out was open and I do not have a ported throttle body. Valvetrain is ls7 lifters, new pushrods, trunion upgraded stock rockers, and prc double springs.

AZZKIKR

iTrader: (2)

At your power level I do not think the tires would be spinning on the dyno.. I would start to spin on the dyno at the 650+ level. I have seen cut outs drop HP and TQ on cars and gain on others..It just depends on the setup. Did they dyno it with the cut out closed?

Demonicbird00

iTrader: (17)

Frost,from what ive seen is a good tuner, id say get ahold of him and see what he thinks about the tq

-brandon

Frost

iTrader: (45)

There are a lot of folks that seem to disagree, but the HP # is what I would expect from that setup on the DJ I tune on as well. The TQ curve looks like some cars I have seen in the past with new clutched that slipped a bit in the middle. It looks like slip from 4200-ish RPMs to 6K. If it's not that, I'm not sure what it is, but that's what it looks like. There might be a couple here and there in tightening up the AFR a tad, but nothing like what is missing from the portion mentioned.

Greekey

iTrader: (3)

See what I've noticed recently is when my cutout is open, I feel less torque on my ***. It has more torque when my cutout is closed.

Greekey

iTrader: (3)

Thanks Frost, By the way in the picture it looks like something is happening at 4200rpms like you have stated, but its just the fold in my paper that's making it seem like its declining a tad. Unless your actually seeing something else that im not seeing.

Frost

iTrader: (45)

I see the fold, the tq should be headed up there though, and it's not. See how it flat-lines and at 6K some slope returns?

Greekey

iTrader: (3)

Yes thats the first thing that caught my eye when I was handed this dyno graph. Its exactly what your saying. Its climbinggg then all the sudden it farts and flat lines. What are my options? If i sent the computer to you, could you take a look at it? Im hoping its something with the tune, and not my car. Could it in fact be that the tune is incorrect?

SSmoked1

iTrader: (21)

Did you ask him about the torque? I would see if there is anything else he could do.