Hey guys I heard a lot of knowledgeable guys were over here haven't posted much here but looking for a lil help. Ive been trying to get my 40 overs tuned in and kinda different from my buddies truck I tuned with 40s. on mine I only had to take 5 % out of main injection pulse from 0 -10 mm3 to get it to idle at 9mm3. But its like they are hoses from 30 mm3 and up. Truck drives good right now but its hazing at low to mid throttle. Im running 2200 pulse on my big tune with 40/60 timing split. And running 50/50 timing split on the rest of my tunes. Im rambling on but my main issue is its still a lil smokey at low to mid throttle on all my tunes .If I pull pulse any more at low to mid throttle I just have to push the pedal down farther to achieve same speed and lose throttle reponse a lot. Do I need to add pressure in that area? Or Do some injectors just need more timing down low to clean up? problem is I don't have a drive pressure gauge yet and I don't want to get to crazy with timing in the lower areas and have DP way high. Im using timing calculator but doesn't help me much in lower areas.
