6.0 In But Wont Run (Backfires)
#11
Originally Posted by dirt_track_racer_81
when you didnt have have your grounds hooked up what did your motor do?
yea i wont be running it hard on the 5.3 tune..i already have a tune wrote up for the 6.0 that i will start off with
yea i wont be running it hard on the 5.3 tune..i already have a tune wrote up for the 6.0 that i will start off with
one small ground that wasn't hooked into the right position made my interior stuff make a buzzing noise. the other main ground coming off the battery terminal basically wouldn't allow the truck to fire. it did one time for what ever strange reason but it died immediately. after that it just clicked like it had a dead batt
#13
Thread Starter
TECH Senior Member
iTrader: (45)
Joined: Jun 2005
Posts: 9,439
Likes: 13
From: Hennessey, Oklahoma
ok it is the coil packs...i took the coils off my friends truck and it started right up..put them all together and the wires are all goin to the same spots... i even traded sides and it still wouldnt run with my coils..any one have any ideas??



