Reply With Quote+1, I have same issue, but I'm almost happy with concervative boost, opposed to my 20.6 with regular stg2. As with you I would like to have answer
stg2 + AEM running 17.5psi. Help?
Just installed new stage 2 +aem intake 93oct map and my car is running fine but will only hit a peak boost of 17.5psi. Any one have any suggestions on whats wrong or what to do. Should i try the other map they list for overboost? Please let me know if anyone has some imput. thanks
+1, I have same issue, but I'm almost happy with concervative boost, opposed to my 20.6 with regular stg2. As with you I would like to have answer
We have upated these maps following reports of under-boost. Check out the map download page to download an updated version of these maps. We have Standard as well as Low and High wastegate maps.
Travis Geny
COBB Tuning
thanks for the updated maps im goin to try the updated base map and see how that works and if that doesnt work ill go to the high wastegate map
Just tried both regular and hwg map for underboosting and the updated regular map for 93 octane made 16.5 psi for boost then i tried the underboost map and only hit 17.5psi in second gear but 18psi in third. Then tried one last pull in second and got 18psi so it is better then before but waiting to see if driving it more will help the map settle in. Hopefully that will do the trick but if not still very disappointing.
Are you in S# mode? At what RPM are you rolling into the throttle? Are you starting at around 3,000 rpm? Try doing a multiple gear pull or rolling into WOT at a lower gear.
Travis Geny
COBB Tuning
tried rolling into boost in second and third around 3,000 rpm and most boost ive hit so far was 18.3psi in third gear on my way home when the temp has dropped into the 70's. And yes im in sport sharpe mode. Its doing better then the origanal map but still off by over a pound of boost and it seems like the power being made is the same if not less the the origanal stage 2 map without the intake.
If there's a bright center to the universe, you're on the planet that it's farthest from
Peak boost should be reached in 4th, 2nd and 3rd are too low a gear...
'02 WRX 4EAT, 311,000KMs/194,500Miles. Sold, Best car I ever had.
'09 STi Stage 1 With stock but improved CAI...
well my origanl stage 2 with out the intake hit peak boost in second and third easyly it was actually a little more then the 19.5 they claim it was closer to 20psi so thats y i dont see y this map cant do the same.
thanks for the new map v1.06 everything seems to be working great and its right in range with the peak boost and is not slightly over the 20psi mark the original stage 2 was.
Posting Permissions
