hi i need help with my newly turbo`d civic am having trouble wen i first started it after the turbo was installed its sorta started jerking and i have my missing link intsalled so didnt see why this should happen and wenever i rev it the engine cuts off i think it may have something to do with the map sensor cos if i un-plugg it.it revs but not freely and the engine does not cut off even tho wen unplugged the cel light comes on i realli need to get this sorted..i tryd to even drive it but its not haveing it,,?
my set up is a 98 civic b12a2
t3/t4 turbo,external wasgate set@7psi,vortex fmu to get me running till i can afford uberdata!

 

My guess it fuel do you have anything to control fuel as like a piggy back like S-afc, ect. You can controll fuel pressure with your vortex but cannot control the fuel maps in the ECU .

 

personally i wouldnt use a vortech fmu b/c it adds alot of fuel pressure to the injectors and can cause them to fail,

do u have aftermarket or DSM injectors? if so are u sure u have the right kind and dont need a resistor box?
and ive heard that the Missing link isnt the best idea, a friend of mine's got a turbo'd 2000 si and he had it and it did somethin like that, the stock map sensor can read up to about 12 psi before it start flipping out. my suggestion is to lose the missing link