Vt spluttering while going up hill

[Dismissedtub]

My Vt commodore struggles when you give it some power when going up an incline, it’s like a spluttering and shakes the car a little bit. Have also notice it also does the splutter thingy when you plant your foot when stopped sometimes. The only things I have done to the car is headers, catback exhaust and cai.

So I was thinking do I need to have it tuned as this would have messed with the fuel ratio? Or if I’m just missing something

Cheers for any help

 

[Grimes]

Typical symptoms for coils or DFI module, but start with the basics first; spark plugs.

 

[losh1971]

You won't need a tune with those mods. Too hard to find a tuner in SA anyway. Like Grimes said it will likely be component related.

 

[Dismissedtub]

Typical symptoms for coils or DFI module, but start with the basics first; spark plugs.

I did spark plugs and leads about 7 months ago, so should I just get another set of spark plugs and see?

 

[commodoredave]

My Vt commodore struggles when you give it some power when going up an incline, it’s like a spluttering and shakes the car a little bit. Have also notice it also does the splutter thingy when you plant your foot when stopped sometimes. The only things I have done to the car is headers, catback exhaust and cai.

So I was thinking do I need to have it tuned as this would have messed with the fuel ratio? Or if I’m just missing something

Cheers for any help

Unless pluigs are onvuosult fouled my money is on the Ignition coils. Check the ohms resistance of each of the coils using a multimeter. MM's are about $10 in bunnings and worth the money for troubleshooting electrics