So i plan on getting either the JB4 or BM3 with just an intake. Stage 1/Map 1 is as far i’m planning to go as far as tuning. Has anyone experienced both platforms in stage 1? If so which produces more horsepower/torque. Also will I need an upgraded charge pipe if this is all I plan on modifying?
So I installed H&R lowering springs on my Supra 1 inch in the front .75 in the rear. Now the car starts veering slightly to the right when I drive over 50 mph. Went to get an alignment one week after but the shop said everything is spot on, no need for an alignment. Tire pressure are good on all...