Originally Posted by FLYLOW
My old gc had a td04-13g... 185whp/200wtq stock at 14 lbs. Stage two reflash, supporting mod and a few other mods by me all i could ever get was 282whp/320wtq at 21lbs peak settling down at 19lbs after 5k rmp... Anything after that and it became a flame thrower glowing cherry red and didnt produce anything else... I swapped a gt30 and it was a diff story... I dont know what turbo the st has but im sure it can hit 300whp no problem
My LGT had a vf40, it ran out of breath at 16#'s. Stg2 flash, uppipe, DP, and larger IC. I had 253awhp/255awtq. Baseline on same dyno was 191/193.
What is the ST's boost pressure in overboost, and how long does the OB last? I agree that 300whp is possible, but will it be reliable? Hard to say. Wonder what center cartridge the ST is running? sleeve or roller?