Stewart Tayler

Anyone know the standard boost psi on a blob with ppp

B0DSKI

iTrader: (17)

1.2 BAR I believe

Wull

I've seen 1.1 bar mentioned a few times.

Stewart Tayler

Mines going up to 1.3 bar just wondering if it's over boosting and if it's to much

Wull

Boost gauge?

Is it dropping back down to say 1bar towards the redline? The gauges aren't the most accurate TBH, my ppp wagon is mapped @ 1.3bar but my boost gauge will regularly show 1.4bar and sometimes even closer to 1.5bar......it always goes back down to 1bar as it nears the topend.

What motor is it? STI ppp,wrx ppp???

Stewart Tayler

No the gauge shows holding steady at 1.3 then sometimes fuel cut

Stewart Tayler

Is it dropping back down to say 1bar towards the redline? The gauges aren't the most accurate TBH, my ppp wagon is mapped @ 1.3bar but my boost gauge will regularly show 1.4bar and sometimes even closer to 1.5bar......it always goes back down to 1bar as it nears the topend.

What motor is it? STI ppp,wrx ppp???[/QUOTE]


Wrx ppp

Vxr2010

fuel cut not good , true the guages are not that accurate , if it's started doing that recently do you have a maf issue , i'm assuming it was not remapped since the ppp was added , cold weather and a 2 litre that's running higher boost can end up by hitting fuel cut , they had to adjust my map to stop it , i thought fuel cut was higher than 1.3 or is it a 2.5 lump and not as high as the 2 litre fuel cut ?