whats your AFR at cruise speeds and at WOT? Are they dead on?

thank you to everyone who chimed in with various things to look out for, after opening this thread i decided to pull the trigger and ship the car to a tuner to take a look at it, and the finding he found were shocking, first of all the AFR were crazy and car cutting off at idel was due to the fuel trims in the previous tune to be messed up also noted slight knocking at normal driving which has been addressed and the drivability issues as well ( slow response, lazy hesitant shifting, jumpy rpm) everything that can go wrong with the car basically, also changed my pully to 92mm from 96mm on a stage 2 sc so should be more fun, and got a uprev back fire map, iv invested so much on this build and used only the best of the best parts and i was pissed that the outcome was crap basically iv hated to drive the car for the past year and a half leading to abandoning it and being parked for months not being driven, i hope this new tune rekindles my love for my z and get to enjoy is as much as before if not more iv had a sc on my car for the past year and havent even enjoyed or felt it and what kills me is that i read many posts of guys here with similar setup if not less than mine and they are raving about how the cars preform and i havent even felt any joy or even power, wish me luck guys that tune goes well and ill keep you all posted for sure.

Good luck and hope everything goes well! :tup:

Numbes are in guys 457 hp 334 tq on 8 psi on mustang dyno extreme hot humid weather and bad fuel overall pleased how much will this convert to on dyno jet?

Nice -- congrats and glad you got the problems sorted out :tup:

Any idea what a stock Z puts down on their dyno? It's hard to compare and contrast between mustang and dynojet...

If I know what a stock Z put down on their dyno, I can give you a good ball park estimate.

ill have to ask my tuner that and get back to you on it, the thing is i did not do a before dyno with my old tune as my tuner was afraid to push the car at first cuz he detected knock and fuel trim problems when he initially checked the car

Understood.

I can still give a pretty reasonable estimate if I know what a typical stock Z puts down on their dyno -- I have data on around a dozen VQ37HR's on dynojets in both 4th and 5th gear, so I can calculate the approximate % difference between A and B and give you a close estimate.