new to you - 89 bronco II with 94 4.0

[shawn.m]

just picked up a 89 bronco II with a 93 4.0 out of a explorer, d35 4.10 locker, rear 8.8 4.1 locker 6" superrunner 32 xterrains

looking for more power and how to tune this motor to the top

 

[rhauf]

sweet rig. i've always thought a 4.0 would be pretty nice in a bronco II

 

[BrooklynBay]

Welcome to this forum!