Don't waste your time. Americans have tried everything, but due to the closed loop dwell control of the PCM, Unless you know how to modify the values (not available via any editing software), your wasting your time. Although Strawberry has done more "reliablity" type testing, I have heard of standard coils failing, but not to the extreme that's suggested. As for Borg coils, yeh, I have seen them fail VERY quickly. Personally Stick with genuine ford ones. Here's some Entertaining reading of the WeaponX guy (Marc) WeaponX Fuel PID Analysis/Recommendation - ModularFords.com The thread does originally start talking about PID control of Fuel pumps (they run different fuel setups than we do). He brings his technical theories to the table, bag out people's REAL WORD theories, and gets slammed. (Whats the world without forums) The fun starts from like Page 3, and then again at on Page 5. Take note of the comments from "Jerry@Injecttek / JerryW". He is after all one of the original key guys that started SCT. Here's a Quote from Jerry.