Author Topic: turbo question  (Read 514 times)

Offline zombiez07

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turbo question
« on: May 11, 2016, 06:47:18 AM »
just installed a new 19t after a headgasket replacement.  initially the boost was sticking at 8-10 lbs.  so wastegate rate.  adjusted mbc thinking it was off.  made no difference.   then adjusted forge wg arm and boost went up to 13, but no higher.  used obd and that rate was showing 18 lbs even when gauge was still showing 13.  which should i trust?  checked for pre turbo leaks, nothing.  ebc (hybrid setup) is also working properly as boost was still showing 13 lbs when running mbc only.  can hear turbo spool and can hear when wg releases.