when i got blackbear to tune my 01 engine, he uses the 02 PCM/OS which already don't use EGR. there was no issue whatsoever. when i put my headers on, i just pulled the whole system out & got an expandable freeze plug to stop the hole in the intake
when i got blackbear to tune my 01 engine, he uses the 02 PCM/OS which already don't use EGR. there was no issue whatsoever. when i put my headers on, i just pulled the whole system out & got an expandable freeze plug to stop the hole in the intake
00 FRC - just top end, exhaust, and a hot-air intake
99 Sierra - 5.3 / 5spd
↓ click the pic for the build ↓
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