JayplaySS2

Finally got results - I was shooting for 630rwhp -

First I'd like to say thanks the Good Lord above then thanks to Mike @ VR for tuning it, Phil at AI for heads 2nd to none and Bill @ RPM for perfect N/A research - I did all the work including porting the MSD (ran out of funds for Tony to do it) -

Thank you Jason @ Gearhead Flicks for quick vid since I couldn't be there -


07 C6Z 43k mile shortblock
VR CAI
Ported MSD (me - took two weeks in every detail)
B3 cam
AI 280 heads BTR springs
New LS7 lifters
BTR 3/8 pushrods
LS7 chain
GM gaskets
Stainless Works 2" headers no cats
Magnaflow ZR1 axle back
ATI 10% UD balancer
NW 102 TB
AC Delco ZR1 plugs
Stock clutch (as you can see) and stock injectors -
93 Octane

636rwhp 507rwtq (clutch slip)

Car is a blast to drive and I will replace the clutch next -this is my DD










Here is the reason for low TQ and the clutch slipping

My graph (large slip) overlaid with normal clutch (straight line)




VR said this is the highest N/A C6 they have seen on good old 93 octane -

Turbo2L

Nice! Get a Mantic twin in that beast and get it down the track.

rio95

Very nice! You must have a pretty high duty cycle on those injectors!

Mordeth

Very, very nice. Sounds great.

Frans96ss

Glad to see our Heads, Cam package putting out the same numbers we get on a diff dyno with a diff tuner... awesome results

Richard A. Snitzer

can't wait to get back home and get my butt in that passenger seat.

MTBSully

Awesome numbers. 93 octane? How much are the heads milled?

metalmind1

What are the specs on the B3 cam? I've been thinking about switching and adding an msd and nw102

Frans96ss

Milled .030

Specs are 24x/25X. Cam card will come in box

JaredW

Any projected TQ numbers?

Frans96ss

Our cars usually make in the 530-545 range when they make that power

FNBADAZ06

Solid numbers !!!!!

JShort

Awesome numbers Jay! I have the same combo except with a FAST intake manifold (620rwhp). AI heads with the B3 cam is an awesome setup for the Z06!

FRiCK916

The B3 cam consistently comes thru... I have a "24X/25X" cam as well, hoping I can get near these numbers. Another solid build with the right parts. Makes me wonder if I'm selling my combo way short with a 265cc port.

JaredW

My build will be very similar as well, with the exception of stock heads just milled. I've been kicking this cam around. Anyone know what kind of numbers it would put down on stock milled heads (.030)?

Turbo2L

The port work is probably worth 25-30 horsepower. YMMV.

Frans96ss

Stock ls7 intake? What headers and air intake? Stock clutch?

JaredW

No, Mamo Msd, NW 102, Halltech 103MF, Melrose 1 7/8" Headers to B&B PRT mufflers.

But on stock clutch for now as well.

Frans96ss

Not sure on the Melrose headers as I've never used them. But I'll guess 605/520 on a Dyno jet

JaredW

​​​​​​I'll pm you and maybe we can put something together for me, that's right around what I'm shooting for!