power problems t5 s70 rica remap

[brianrfc]

having problems with car when about 70mph and putting foot right down the car stutters if i take it easy it goes faster no problem but when foot right down its struggling it goes for 2 secs then stutters its a volvo s70 t5 rica 304 remap checked most hoses and all seams fine also no fault codes comming up on obd fault checker

[T5-TEZ]

sparkplugs.

[Jaseb77]

boost control solenoid ?

[Chad]

Check your plugs..........i would recommend Genuine Volvo plugs......

[t5 stealth]

h/t leads .............if it has leads.

[brianrfc]

thanks guys new spark plugs on way plus fuel filter and air filter the guy i bought it off said it has just been done but no reciepts genuine volvo parts on its way let you know how i get on

[brianrfc]

sorted guys put some original volvo plugs in and hey presto sweet as a nut again the plugs that were in the car were ngk-r plugs looked like they had been in for a while but the new plugs seam to be better for the car pulling alot stronger than it has been hope this helps out alot more people with the same problem

[Chad]

Glad you got it sorted mate.