[hannibal]

i have heard that its really hard to tune a v10. have anyone of you done this and can offer me advice. it would be appreciated. :driver:

 

[390wagon]

van or pickup?back few on the pickup is a little tough but the van is terrible :bang:
7mm(or 9/32)bolt holds each coil pack, once the bolt is out just lift the coil pack out and the plug is down in the hole. my most reliable method so far is using a plug socket with a decent rubber insert that will actually hang on to plug and taping the socket to a 6 inch extension, sucks trying to fish the socket or plug out of that hole. remember it has aluminum heads so be very careful not to crossthread a plug, almost impossible to repair those threads on the truck therefore the head will have to come off(not fun)
is the engine skipping or just routine maintenance? very common for those coil packs to go bad at 100K miles plus.

 

[hannibal]

thanks for the reply its an excursion 2000. just want to be careful you know that wouldnt be fun pulling off the head. i appreciate any advice.