donny: I don't have much experience with tuning for boost, but you should be able to add fuel to the base table or wot fuel function. Is it leaning under WOT or light throttle? How much boost are you talking? Also as Scot asket what injectors do you have. I assume you are tuning with Caledit? I am not going to say you cannot get it to run decent with caledit, but if cam0 is not any more supported than bab2 (94 ranger m/t eec) than it may be difficult. I dont know if you did this yet or not, but you can download BE and play around with it before purchasing. The d1l1 eec has 637 scalars, 99 functions, and 29 tables unlocked in BE, compared to caledit which has 13, 12, and 5. (for the bab2 eec) Is your truck auto or manual?