not staying on

[dc90ms]

ok well my 6 bolt dosnt stay on. i just tryed fuel pump coil wires plugs intercooler piping j pipe everything i could think of and still noting but it will idle and run if i have some put there hand on the maf intake then it idles and runs but the min you take your hand off it dies.

[pj91gsx]

Thats strange. When you I put my hand on my maf it dies and when you take the hand off it idles good. maybe you maf is messed up.

[dc90ms]

is there a difference between a 95' maf and a 99' maf?

[pj91gsx]

the 2g mafs are all the same. 2g mafs are much better than 1g mafs.

[ali]

check to see if you have a bad vac leak

[pj91gsx]

Do a boost leak test. All of the air will travel threw all of the vacuum lines.

[dc90ms]

i did a boost test and it went up to 5 psi and stayed there andn went down slowly

[pj91gsx]

put 17 psi in there and spray soapy water on the throttle body and all of the piping.

[dc90ms]

ok ill do that tommarow ohh and i thing the j pipe is leaking right at the turbo theres a gasket there tho what can i do to fix it

[pj91gsx]

I just put rtv gasket on the j-pipe and let is dry for a day. no leak with 25 psi.

[dc90ms]

ok i fixed the one leak the the j pipe and there was some small leaks ate thee intercooler conntection fixed that but still same thing i tried useing my friends maf still noting i did ecu too noting ohh could it be becuse im runing 1 gen injectors out of a auto turbo can i think there like 390cc tan top or pink tops.

[the_mork]

Yes, you're ecu doesn't know that you are running smaller injectors so it triggers them the same as 450s, you're running lean so either get an afc or switch your injectors (or both).

[dc90ms]

omg im gona get some injectors i hope this works hopfluy

[dc90ms]

ok got my friends injectors runs great like a champ thanks so much for your help guys ohh any one has a old set of stock 450cc injectors that they dont need anymore