VS V6 supercharger cuts out under boost

[WAFFEN SS]

Hay guys ive got a VS S2 with a Roots SC14 charger. Its frontmounted etc but as boost comes on it starts to cut out like its running aut of gas, get to 1.5-2psi befor this starts.
Running Standed ECU with tunned chip and ive changed the intake over the the other side and put the battery in the boot so i could run intercooler piping. Air flow meter is on the pressure side of charger and after the BOV so it only sees the air thats going to get used and about 250mm befor the Thorttle body.

Hope that sums it up Any help would be great,
Was thinking if I could use a VR loom as it has map sencor not an airflow meter if it would work with my computer!

 

[delcowizzid]

what size injectors who tuned it what psi pulley

 

[WAFFEN SS]

Standed injectors and its An OFF THE SELF chip. should only be running 4-5psi

 

[delcowizzid]

put your stock chip in and go for a blast be gentle the injectors will max out pretty quickly they arnt very big if it doesnt do it the tune is your issue.where in nz are you i may be able to help

 

[WAFFEN SS]

Im running standed chip now, Its nicer to drive but still wont boost. Im in Hamilton.

 

[delcowizzid]

regap plugs to 1mm or even 1.3mm instead of 1.5mm standard did you move the air temp sensor from the airbox into the pipe with the maf .it could be running out of fuel even ide be running 36lb supercharged injectors and a walbro intank pump

 

[WAFFEN SS]

Yep the air temp is in the end of the pod filter. Will do the plugs tonight, Bottom line is you think it needs fuel? Ive got a clubsport fuel pump and have some SS injuctors I could put in but got told there no bigger.

 

[delcowizzid]

put the air temp sensor in the pipe with the maf before the throttlebody so it can sense real air temp after the charger

 

[WAFFEN SS]

You mean after the intercooler. Will it read PSI?

 

[delcowizzid]

no but it will read the correct temp so the ecu knows volume of air going into the engine it uses MAF and that temp sensor to calculate how much juice to feed in the temp on the cold side of the cooler is what you want it too read