I removed the rod completely and everything works just fine on my 4bd2t with both boost comp and altitude comp. It will smoke when the turbos aren't lit but it did make the engine feel much more lively, it reacts to my foot much faster.Would this mod work on a 4BD2t injection pump that has both the boost compensator and the altitude compensator?
Stock spring is 22mm OD, 1.6mm wire, 6 active turns.Excellent info, thanks.
Do you have any other info on the spring (wire diameter, ID or OD)?
If you're still around. Do you have the specs on the spring you used?UPDATE!!!
It was a clogged fuel filter!!! After changing it, it works great. Still get boost, still keep boost and good torque all throughout! Now I can endorse the mod to those who want to minimize smoke during off boost - boost transition!