st24 hesertation at 3 k

[splatspeed]

hi my brother in law has this

and he has hesertation at 3 k

its like a flat spot

done plugs and leads

is it the injectors or the tuned ports change over????

thanks sean

[marfgtxx]

Coil packs?

[Podie]

IRMC box - sounds like the seocndaries aren't working properly.

This is probably best in the Ford section TBH...