Got dynoed today. Have the following mods:
Comp Cam XE 224/230 Cam
Comp Cam High Tech Push Rods
Comp Cam Type "R" Lifters
GM Heavy Duty LT4 Timing Set
Comp Cams Pro-Magnum 1.6 SA Rocker Arms
Cmotorsports ex 612 Springs
Descreened MAF Sensor
Jet-Hot LT Headers
Hooker Jet-Hot coated Y-pipe
Corsa Pro-Series Cat-back
K&N Cold Air Intake
Hypertech 160 Thermostat
Meziere Electric Water Pump
PCMFORLESS Programming
Vented Opti-spark Swap
!AIR
!EGR
Holley 52mm Throttlebody
LT4 Knock Module
Taylor 8mm Spiro-Pro Wires
NGK TR55 Plugs
Manual Fan Override Switch
Auburn Pro Posi
Richmond 3.73 Gears
MSD 6AL
MSD Blaster 2 Coil

I was not allowed to lock-up my converter. On my best run the dyno messed up but I still got a print out of it. I'm thought my air/fuel was a little low so I will be called bryan from pcmforless on fixing that. I'm also getting my quicktime electric cutout and march crank and alternator pulley installed this week. What are your thought and suggestions.

-Matt

Video of my run:
Dyno Run

 

through an auto your HP seems fine. i dynod like mid 330's with my m6. tq however, seems low.

 

Looks good. You've got another 10hp in it when you fix that a/f, and maybe another 5 with a pulley/cutout.

 

You're right on par with what I would have expected.

 

are those numbers with stock heads?

 

I would definately think so.

Autos tend to make less on a dyno but if you couldve locked your converted then you wouldve seen some more ponies. I will be having mine dyno tuned after the long tubes and duals go on.

 

The power was still climbing before he let off on the dyno too, so there is still some more power left on just spinning it higher.

 

Those #'s look kinda low to me, especially the TQ... better tuning should get you up some, but i was thinking TQ would be closer to 340.

 

Yes it was with stock heads. I probably would have been around 340 with the torque converter locked. The place that was doing the dyno wouldn't lock it for me. I told the guy to run it up to 6000.I have my rev limiter set to 6000 on my 6AL. The cam was just installed last week and it hadn't been ran that hard yet. With 110K on a stock bottom end I just wanted to be safe the first time.

 

Thats what I would have expected with that setup and stock heads......put some good heads on and tweek the A/F tuning and youll be very pleased.

 

that is what i would expect. i dynoed just a little higher with a little bigger cam when i was auto. do an ASP pulley and cutouts and i garuntee u will pick up 5-10 to the wheels . i wouldnt be suprised to see 340 when u get it tweaked a little more

good numbers

 

I got 326/318 SAE with mid length (1¾") RK Sport headers. I guess the numbers are about right on? I thought my tq was low, but maybe it is the cam..

 

You should probably run the thing to 6500 to see the HP curve a little better.

bret

 

It was also 90 degrees, that doesn't help much.

 

dynos have a weatherstation which corrects for that...most of them do, not all of them.