when under light throttle it feels like the car is surging but at wot it feels fine and the car is not as fast as it should be and it has been doing this sense before my new tune

 

Do general maintenance and clean the throttle body, maf, air filter, change the plugs, change the fuel filter, etc.

 

Do general maintenance and clean the throttle body, maf, air filter, change the plugs, change the fuel filter, etc.

 

Do general maintenance and clean the throttle body, maf, air filter, change the plugs, change the fuel filter, etc.

 

I have the same problem and I cleaned and checked all of those

 

i have done all that before and it doesn't go away could it be anything else
i am going to clean everything tomorrow

what are you mods and i have 2.8 60s zzp header downpipe raw 3 in magnaflow catback zzp he and dual pass and trifecta tuned

 

Oh well that explains it cough it could be the tune. Nothing against vince at trifecta, but I have fixed several of his tunes.

 

it was doing it before the tune also

 

Server Sucks

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Server Sucks

 

wheres fuel filter?

 

bump

 

Fuel filter is in the rear of the car near the gastank. Gotta get under to see it.