Wont start after supercharger conversion , please help !!!!!!!!!!

[YILDI2]

hi guys i recently got my vr supercharged,
got 36ib injectors brand new on
got pacemaker extractor and 3 inch exhuast on
the mechanic had extended the wiring to the coil pack to relocate
and when they tried to start it on apparently turns over starts but wont stay on
so im guessing its the ecu shutting the car off
the injectors are pulsing so its not them, im thinking maybe a blown fuse for fuel pump ??
if anyone has any idea let me know please

 

[MR_VX]

is ur computer tuned for the injectors?

 

[YILDI2]

nah there not im awaiting a tune from delcowizzid

 

[YILDI2]

also ill add they removed my gas tank setup, and i think they somehow left it on gas, it was already disconnected since my engine rebuild but i remember accidentally bumping the switch that changes the car from petrol to gas and it did the exact thing it would turn on and then the car would shut down, now since they removed the wiring and all i reckon they may have done something like that and left it on gas, i told the mechanic 30 mins ago im going to call him soon and see if i was right because he hasnt been able to start it for a whole day now, they check fuel pump crank angle sensors and all that other stuff and their stumped and soo am i

 

[Raptorsc]

Bringing boost on

Can you shed a bit more light on what setup you have

What type of blower, is it new or second hand, how much of the tuning/fuel system was supplied

It is intercooled?

Do you have the 2 BAR map sensor

etc etc

 

[T3T4VT]

Could it be something to do with the Airflow sensor on the intake? That was giving me a hard time when i turbo'd my VT, car used to stall when the revs went over 2thou

 

[YILDI2]

Can you shed a bit more light on what setup you have

What type of blower, is it new or second hand, how much of the tuning/fuel system was supplied

It is intercooled?

Do you have the 2 BAR map sensor

etc etc

i bought a second hand powerdyne supercharger
came with the braket, pipe with bosch blow off valve, 9 psi pulley, belt
ordered the crank pulley, didnt come with any tuning or fuel pump if thats what you were asking raptor
2 bar map sensor its the stock ecu with a declo tune in that is going to be updated as i have a new one for this setup on the way
not intercooled yet

the mechanic believes its something to do with my tune as the car turns on but turns off straight after

 

[YILDI2]

Could it be something to do with the Airflow sensor on the intake? That was giving me a hard time when i turbo'd my VT, car used to stall when the revs went over 2thou

im not sure they did check many things such as crank angle sensor and relays etc.. ill ask to see if they checked the airflow senor aswell
but mines stalls straight after it turns on

 

[T3T4VT]

Did they tune it? If its still factory CPU it has a supercharger setting doesnt it?

 

[delcowizzid]

its eather drowning with the 36lb injectors or something to do with the gas my guess is the injectors fit the old ones will soon tell you