Originally Posted by Exterminador
Do you know the whp difference between renntech and Dinan stage 3?
Do you know if renntech is coming out with higher grade tune that requires FMIC?
Absolutely....there is a 40+ whp difference just on stock DPs . The Dinan Stage 3 was dynoed in low 70 degree weather and the RENNtech was dyno in 92+ degree weather. This was done with the Dinan Stage 3 mods.
The RENNtech tune on my car you need an upgraded FMIC. I would not even consider it if your not going to upgrade your FMIC especially living in PR