Vengeance Racing 440 LS7/TrickFlow 235s Preliminary results...OVER 600RWHP!!!!
06-12-2007, 05:51 PM
#1
Former Vendor
Thread Starter
Vengeance Racing 440 LS7/TrickFlow 235s Preliminary results...OVER 600RWHP!!!!
UPDATE!!! 603/542 on PUMP GAS!!!! Thats 712 CRANK Horsepower
We are tuning a customers Z06 we just finished up... Thought the results were fairly impressive so far
LS7 440 cubic inch shortblock
TrickFlow 235cc Cylinder Heads
Vengeance Racing CUSTOM camshaft(.596 lift I&E)
FAST 90 Port Matched
LS2 90
VeraRam Induction
KOOKS Longtubes w/catted X pipe
STOCK Z06 Catback
STOCK MAF
Pump Gas
Full Belts
3 pulls on the dyno and its making 576/519!!! We are going to drop the catback per the customers request (He is adding dual cutouts) and go speed density and see what it picks up!! Should have final results AND an independent dyno tomorrow .... Im looking forward to an open exhaust/speed density tune with a few more break in pulls... 600s may be possible
Stay tuned!!!!
UPDATE!!!!!!!!!!!!
Below is a graph of the 440 Vs the original Heads/Cam package... The 440 has the catback removed for the pull
The graph below represents the 440 with full exhaust (Kooks 1 7/8-Catted X pipe-Z06 Ti Catback) Vs No catback
http://i88.photobucket.com/albums/k1...g/440VsHCI.jpg
For those that like sheet metal intakes, the graph below represents this 440 (TrickFlow Cathedral Port 235s/Vengeance Racing Port Matched FAST 90mm VS ET LS7 Heads/Custom SheetMetal Intake)
http://i88.photobucket.com/albums/k1...g/440Vs449.jpg
We still have quite a bit of tuning/break in to do on this engine. ALSO, we WILL be taking this car to an INDEPENDENT dyno tomorrow once we are done tuning for those who question dyno results
We are tuning a customers Z06 we just finished up... Thought the results were fairly impressive so far
LS7 440 cubic inch shortblock
TrickFlow 235cc Cylinder Heads
Vengeance Racing CUSTOM camshaft(.596 lift I&E)
FAST 90 Port Matched
LS2 90
VeraRam Induction
KOOKS Longtubes w/catted X pipe
STOCK Z06 Catback
STOCK MAF
Pump Gas
Full Belts
3 pulls on the dyno and its making 576/519!!! We are going to drop the catback per the customers request (He is adding dual cutouts) and go speed density and see what it picks up!! Should have final results AND an independent dyno tomorrow .... Im looking forward to an open exhaust/speed density tune with a few more break in pulls... 600s may be possible
Stay tuned!!!!
UPDATE!!!!!!!!!!!!
Below is a graph of the 440 Vs the original Heads/Cam package... The 440 has the catback removed for the pull
The graph below represents the 440 with full exhaust (Kooks 1 7/8-Catted X pipe-Z06 Ti Catback) Vs No catback
http://i88.photobucket.com/albums/k1...g/440VsHCI.jpg
For those that like sheet metal intakes, the graph below represents this 440 (TrickFlow Cathedral Port 235s/Vengeance Racing Port Matched FAST 90mm VS ET LS7 Heads/Custom SheetMetal Intake)
http://i88.photobucket.com/albums/k1...g/440Vs449.jpg
We still have quite a bit of tuning/break in to do on this engine. ALSO, we WILL be taking this car to an INDEPENDENT dyno tomorrow once we are done tuning for those who question dyno results
06-12-2007, 06:25 PM
#5
06-12-2007, 06:27 PM
#6
Burning Brakes
Ha, same here, in fact was emailing Ron today about the FAST 90/90 combo. 
Bryan, you're making some crazy awesome power as is with that cam of yours (which IIRC isn't that big)... You'll definitely be over 500rwhp with the FAST/TFS setup
Bryan, you're making some crazy awesome power as is with that cam of yours (which IIRC isn't that big)... You'll definitely be over 500rwhp with the FAST/TFS setup
06-12-2007, 06:42 PM
#7
06-12-2007, 08:39 PM
#9
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Those are some great numbers you got. Congrats.
Good work. 
06-16-2007, 08:42 PM
#17
Melting Slicks
do you plan to put turbos or a sc on the car? How much did this engine upgrade cost you?
06-16-2007, 09:20 PM
#18
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Now dont make me have to build another motor to stay ahead of you guys
Kickass numbers boss I was waiting to see how that turned out.
Thanks again for everything you did for the Z, it was really nice meeting you guys if im ever down in GA again ill be sure to check in on the mayhem you guys are causing.
Kickass numbers boss I was waiting to see how that turned out.
Thanks again for everything you did for the Z, it was really nice meeting you guys if im ever down in GA again ill be sure to check in on the mayhem you guys are causing.
06-19-2007, 09:00 AM
#20
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I may do some sort of FI in the next five years or so but I think this will be enough for a while. If I do go FI I will have to rebuild the motor with some dish pistons to lower the compression a bit. Right now it's just north of 12:1 so any amount of boost would be bad. I can give you a good estimate in about a week when I have paid for everything. I had several other things installed at the same time so I will have to see what the engine upgrade ended up costing by itself.