i have a 1.3 tII engine. when i am romping on it sometimes it will cut out at around 5k rpm and sickly backfire. the engine is completely warmed up and it just completely cuts out. my tach works. what could be wrong with the car? is it the coil?

also if buying new coils who sells performance replacment coils for the fc. hks had some but i think they work with the stock coils? any help?

 

bump!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 

Check the TPS for correct setting. Also check BAC to be certain no internal leak.