So I'm not sure of problem. It's an 85 mustang 302 built. Im running stock stall for now, 410 gears 6al MSD box with edelbrock carb. I have 6000 rev chip. When I do burnout rev limiter kicks in and I'm done with burnout. Im leaving as hard as I can with stock stall and im fine through first gear (AOD trans with shift kit) soon as I shift the car goes dead falls flat on its face like its getting no spark or not firing. Once I get out of it it'll be fine but it's killing my times. Now on way home I launch it 20 different times with no issues but rev limiter isn't kicking in because tires won't spin too get to 6000. Seems to only do it after rev limiter has kicked in. Anyone else ever had this issue? Please help