just got my blitz boost controller and I wanted to know what is the max boost the stock turbo can hold with no problem.

Hmmmmm... new 2.5l in untested new form...

two words.

I was thinking "Ka" and "Boom".

Try 25 psi.........
You should be fine.





















Ka BOOM!!!!!!

Actually, it sounds like the stock turbo has trouble holding stock boost, so turning it up with a MBC probably won't get much anyway.

I set mine to 16psi and it creeps to 18psi+ on long straights at the track.

It settles back down to 15psi or so as revs increase towards redline.

I should do some DeltaDash logging.

Russ

I read somewhere that the stock turbo is about maxed out, though the rest of the engine will hold. To be honest, with how fast it spools, I wouldn't be surprised that it can only push a little bit more.

RN

Those critters are delicous and one makes a meal. Deep-fried, boiled or baked.... tastee..

STI can hold 100psi for bout .1 second. More if less pressure, less if more pressure.....