venom ws7

iTrader: (13)

The car have Check engine light on the Code is MAP Sensor 106
Anyone had this problem with ZO6 Tune??? please help

Car is 06 ZO6 Mods
KOOKS 1 7/8 Headers ORX Stock catback
Intake (Dont remember which kind)
Tune.

Car made 489rwhp 475rwtq with these mods above after that he added

SPEC Twin disc clutch.
Flywheel

and TR 254/258 649/656 111Lsa

after tune the car only made 515rwhp 489rwtq (Sorry no gragh)
But with Check engine light MAP Sensor when the tuner remove
the lights the car feels a lot better and stronger but after 5 mins the lights comes back again
So any comments are welcome I need help

Thanks.

Johny GTO

sounds like the tuner missed something.

and ur after numbers are F-ed up. YOu added a cam and gained 25hp and 10trq with a 7.0 liter? That doest sound right either.

Patrick G

iTrader: (14)

Your bolt on numbers are right in line with what I've been seeing, but your cammed numbers are definitely soft. That cam is huge for an LS7 and most likely not matched for the runner length and cross section area of the EFI intake manifold and LS7 heads.

PewterScreaminMach

iTrader: (7)

Those are some weak cammed Z06 numbers. Let us know when you get the tune issue sorted out and post up again! Good luck!

Nickn20

that cam is just plain wrong for the LS7. the P0106 code thresholds can be tweak in the diagnostics menu its common for cams with lots of overlap.

venom ws7

iTrader: (13)

Thats what I told the owner and the tuner cam is too big
Patrick I will be talking to you very soon if the owner thought about changing
the cam.

Thanks man I will keep you guys updated for sure.

Thanks for the help man I will let the owner know that the cam is not right
for the LS7.

JTelesone

iTrader: (13)

i would look at the qm600 if your not gonna get a custom grind. i was gonna say that i havent seen anyone recomending a cam with those kind of specs for a ls7. my roomate made just under 600 rw with same mods, cleaned up heads and tune.

venom ws7

iTrader: (13)

Thanks, I always heard a lot of good HP From Qm600 where can I buy it???

HPE Chick

the cam isnt much bigger than hpe's cam stage 3-- (248-252)-- with bolt ons & tuned it made 540-550 rwhp... I can't see the cam only making that much power in only being a little bit larger than ours.. I think it's in the tune...

bandit1

iTrader: (12)

For infos sake the QM600 is not bigger than the stage 3 its acually smaller and it outperforms dam near every cam on the market I have a custom designed one by Patrick G and it made a bit more with some sacrifice to low end and drivability but Patrick said it would. I may go back to the QM600 just to see if i like its drivability better cause the custom cam is pretty aggressive.

venom ws7

iTrader: (13)

Thanks man,

What did your car make?? great setup BTW Very mean

ramairws6

iTrader: (33)

Trust me......the QM600 is the real deal! I loveded it in my 427 and will see how it works in my 441. I will be trying out some different custom cams also. Traver

venom ws7

iTrader: (13)

^^^^ Thanx man.