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Re: "Breaking up" at 3k rpm (help) [Re: Dart451] #2678157
07/17/19 04:41 AM
07/17/19 04:41 AM
Joined: Mar 2005
Posts: 1,581
N/E, Michigan
RATTRAP Offline
pro stock
RATTRAP  Offline
pro stock

Joined: Mar 2005
Posts: 1,581
N/E, Michigan
Originally Posted by Dart451
High speed set at 7100
shifter set at 6700 shift light set 6700
Some reason it would bang the shifter 2 then 3 almost instantly at wot and shift light never come on. Turned the shifter and shift light down to 6300 and almost instant 2 then 3 shift no light and everytime wot would start missing after a couple seconds

I just put the old 6AL box back in and everything is fine again. Shifts on cue with shift light at correct rpm
Need a way to pull timing when spraying now. Will see if I can return digital 6 with only 4 passes at track and 4 street miles.

Glad I live in sticks and can pull out of drive with open headers



I went thru 3 before i got a good one,(i'm on year 5 with this one) I purchased from Summit racing and their return policy is exceptional. All mine failed within 3 months one didn't work right out of the box. When you do get a good one you will be happy with the options it provides. Always keep that old 6AL for backup, especially at the track.

Re: "Breaking up" at 3k rpm (help) [Re: RATTRAP] #2685851
08/08/19 10:29 PM
08/08/19 10:29 PM
Joined: Jan 2004
Posts: 667
IL
D
Dart451 Offline
mopar
Dart451  Offline
mopar
D

Joined: Jan 2004
Posts: 667
IL
Sent box to MSD week and half ago. Never hear anything so called Tuesday, was told they just sending me a new one that is policy. Come home today and found they shipped my old box back (not in the original msd box I shipped it to them in), paper work said they testing it at 4000 rpm for 8 hours and everything was fine. Guess 4000 rpm is considered high rpm. Will call tomorrow see what they say. So far thumbs down on customer support.

Re: "Breaking up" at 3k rpm (help) [Re: Dart451] #2697189
09/13/19 12:38 PM
09/13/19 12:38 PM
Joined: Jan 2004
Posts: 667
IL
D
Dart451 Offline
mopar
Dart451  Offline
mopar
D

Joined: Jan 2004
Posts: 667
IL
Update after getting box back first time had same problem. Called up and they agreed to test on car, so I send the box back in. They said it tested fine on car, but was using the white trigger wire not magnetic. They recommended to add a ground wire to both heads, directly to battery. I add the ground wire and still same problem. Old 6al box works great ever time.

They are finally going to send me a new box.

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