i was wondering if i could use the stock map in the sticky forum for my LT8 until i can save up to get a dyno tune. this is what my current mods are

s5 jspec motor
front mount intercooler
greddy type s bov
550cc primary 1680 cc secondary injectors
parallel fuel setup
sx fuel pressure regulator
walbro fuel pump
3in turbo back exhaust
greddy profec b
greddy turbo timer
apexi filter

or if someone could post a better map for me that would be greatly appreciated too.

 

no, becouse of your injectors. Stock map for stock injectors.

 

well if i would leave the stock injectors in their until i can get a dynotune would it work with the rest of my stuff?

 

Yes, just be careful. No boosting until you can get a proper wideband or some dyno time. Also, FWIW you could use the stock map with your big *** secondaries, you just won't be able to accelerate much once they kick in. ;-) Ask me how I know.
-John

 

im guess they run pig rich

 

Yeah, just a little....which probably saved my car. We adjusted my load map from 0-15 psi of boost but left above that set to stock. During testing I blew the cheapy rubber vacuum line to the wastegates. Hit about 20 psi quicker than I could blink, but went full rich at the same time. No harm, no foul.