i have a 2005 f150 truck that just had four of the coil packs changed out to a tune of 400 and change. now its doing that same things again. looks like i need the other four swapped out, i was thinking about buying them myself and then paying my mechanic to put them in. just to save me some money. what brand do you guys suggest? if any.

 

I used ACCELs. Had em for about 3k miles now and no issues. Working GREAT and glad I got em! Got a full set for about $200 off SUMMIT Racing I believe.

 

I would definitely suggest not paying some one to do it.

 

Way too easy to install...it's a DIY

 

Heck yea! So easy a caveman can do it! Just make sure you disconnect your battery first!