R32 gtr poping in inlet manifold

[Taha]

Hi 

i got an r32 gtr  thats poping in inlet manifold  it has full compression   checked timing was good  not sure what issue  

 

 

[Leroy Peterson]

Popping? What do you mean?
Any more info on symptoms or issues?

[Taha]

A misfire  seems to be  coming from inlet manifold

Have checked

Timing

Spark

Swapped ignitor etc of another gtr same issue

Car has been sitting for 5 years

Has full compression im   running  power fc

Thanks for reply 

[djvoodoo]

You still need to be clearer in your explanation buddy.
Is misfire at idle, at a point in the rpm scale or on boost?
Sitting for 5 years, have you checked coilpacks?
Is your fuel pump also very old?

[Taha]

 Hi  

 it makes  a misfire/popping noise at  just above idle aproximately  1500 rpm  have installed  a New fuel  pump and have swapped  all  coil packs ignitor  off my mates car still same issue  

[Taha]

...

[Sinista32]

Injector O ring seals

A leak in the inlet manifold gasket

[Sinista32]

Can you record it?

Take a vid with sound and post it up

[acsplit]

possibly lean at idle.

[Taha]

On 1/8/2018 at 9:55 PM, Sinista32 said:

Injector O ring seals

A leak in the inlet manifold gasket

Hi sorry for delay was leaking gasket on inlet manifold 

 

Thanks