I had the same two Talons on my Skeeter TZX190 w/ 175 Yamaha HPDI. The jack plate brackets each weighed around 30 lbs each. Took a lot of effort to get the Skeeter on plain with all the extra weight.
When I traded off the Skeeter last year, Plano Marine - East Texas transferred all my "toys" to the G3. The design of the G3 distributes overall weight forward and without the added weight of the brackets my "hole shot" is much better and the 90 Yamaha quickly pops the G3 on plain.