surging help me
Oct 1, 2010 | 10:17 PM
#1
Thread Starter
On The Tree
Joined: Jan 2010
Posts: 115
From: Springfield IL
surging help me
2000 ford gt mustang 4.6 just replaced the engine, and it surges not at idle but every now and then in 1st and 2nd it will sugre really hard.... could this be a iac? or the tranny?