The Accel Dual Sync is a very good piece. The rpms you are dealing with won’t be an issue. If you were turning above 7500 that would be different. Crank triggers are old-school racing technology. Good for boosted applications and higher rpm signal reliability.
For general street and occasional track use, the dual sync is more than adequate. Crank triggers do have issues from time to time. They can get loose, fall out of adjustment, cracked sending unit from heat, vibration, and road debris. Not very common but it does happen.
I have the Gen7 too, and with crank trigger. It works very well, but I did have a injector-driver go out on the ECU. Had to send back to Accel for repair and re-flash. My tuner said out of 100 Gen7 installs, mine was the 2nd one he has seen loose a driver. But "exotic & uncommon problems" is my middle name.
Biggest improvement has been mid-range and drivability tuning. Also has a much crisper and snappier fire / acceleration. It’s a monster.
