Bronco Forum - Full Size Ford Bronco Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
6 Posts
Discussion Starter #1
FSB 1992 Speed density 4x4 EFI 5.0 The truck respond to acceleration very well till get normal operation (15-20 minutes) and then is like no spark advance. pull the gas and the response is very weak (sound but no power sometimes play a little explosion). The TFI is on fender mounted and keeps very cold. New coil, new baro sensor, new ACT, new ECT, new spark plug, rotor and cap in good shape, gas pump almost new
 

·
aka: kemicalburns
Joined
·
7,824 Posts
have you pulled codes?
 
1 - 3 of 3 Posts
Top