cshiznitzj

2013 Mpt 91. hits 18.3 psig max in third Wot

Firedaniel

Im running a 5star tune as well i wonder how safe these tunes are for the turbos?

Razrielle

I've hit 18 tops. I use non ethanol 91 and took those cyclone things out the intake track. No tune.

spence08

Mine spikes 23 to 24 holds about 19

Cord

On average daily driving I'm seeing 17psi with a 89 5 star tune. Get on it and 22psi is very doable. Can't quote a number, but I'd swear that I've seen more. Tow/haul is way less.

Realize these numbers are still not that high. I spun the needle off the boost gauge on my Cummins truck. That gauge read to 35psi and I guessed that I was seeing 42 before the needle would hit the stop.

acadianbob

Me too.

svtlightning02

has anyone seen a increase in cooler weather or is it the same? forgot to mention on first post Mine is on a 93 MPT tune

mrpositraction

I see a sustained 20-21 psi on 93 octane