post up picts.of turbo motor bays!
#746
SOLD
to me
to me
#757
2012 gmc tt 5.3l
Deleted the displacement on demand and added a 212 214 on a 113 camshaft with .600 .600 lift. Ported the heads added 2.02 and 1.57 SS valves and Precision 658 spring kit. Twin Turbonetics 72/68 turbos. Tuned the E38 ECU with EFILive.