Here's the deal ... my neighbors 2014 Ram 1500 suffered a cam/lifter failure . I offered to help him with the repair and he took the week off of work to get it done. We ordered a Comp cams 266 grind cam ( while we're in there might as well...) , phaser limiter , hellcat lifters, mds delete plugs , hellcat oil pump ,gaskets etc . and an HP tuner to disable MDS . I called Comp's tech line prior to ordering the cam to ask if this grind would need tuning to run and was told no " but it may have idle issues " well .... it's got idle issues !!!
Today after getting the engine all buttoned up , I pulled the stock tune and the only change I made was to disable MDS . After installing the tune we fired the engine and it ran great until it warmed up and the rpms started to drop below 800 and then it would stall . I refired it after checking the engine physically for issues and will include that run file along with the tune for anyone who may want to help me with adjusting my tune for this cam.
I am going to spend all night pouring over these forums reading other posts on what changes are required to the tune to get it to run reliably with this cam .
I am an old fart and have done a zillion cam swaps , engine rebuilds etc. but this is the first time I've had to tune a vehicles computer so if anyone has dealt with tuning for this cam setup in an otherwise stock 5.7 hemi please gimme a hand getting this truck back on the road ... this is my neighbor's only transportation and he needs to get back to work. thanks in advance and here are those files . Rich