I recently did something to my original 4+ year old box, car wouldn't fire. Bypass to coil only and car ran! Bought new box, car started and ran. Went one Saturday to track, no problems. Next Saturday at track after a couple of time trials, car does SAME THING!
No fire! Bypass box, runs okay! I used the MSD harness so all is well there!

ANY IDEAS or EXPERIENCES?? TIA!

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---God Speed, Good Luck and Fast Times to You!---
Kevin Hinkley (HInk) * '94 T/A GT * Best Numbers: 11.952 * 116.83 * 7.566 * 90.51 * 1.579 * Naturally Aspirated 350 ci LT1, No Nitrous, No Blower, No Turbo(s)... Just GOD's good, cold air and gobs of money!


FORMER:
IHRA Bracket World Champion and runner-up
IHRA Bracket World Champion.

NSCA/NMCA EFI Eliminator #6902 Sponsored by:
THUNDER RACING * BMR * DETROIT SPEEDWORKS, INC. * MEINEKE MUFFLER, Jackson, MI. * DISCOUNT TIRE, Jackson MI *

Thank you to all sponsors for your kind help and knowledge!

 

If you give MSD tech a call they can help you out. Yes they do rebuild boxes and if your's is still relatively new then you can send it back and get it repaired for free. A little thing called a warrenty. Cool Huh. Good luck.

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'96 Z28/SS
K&N, AFPR, Lingenfelter intake and heads, LT4 Hot Cam, Comp Cams 1.6 Rockers, SLP 13/4 Headers, 3" SLP exhaust, Eibach Pro Springs, GSS Sub, GSS lower control arms, upper and lower Panhard, 4.10 gears,
13.2 @ 109mph on BFG Comp TA's
12.0 @ 118mph w/ N2O on BFG Comp TA's
'85 TA K&N, Custom Cold Air, 58mm TB, Nitrous Works Wet System for LT1, 385cid w/forged internals, plus alot of other go fast goodies
'79 IH Scout 2
Too D**N many toy's..... Not enough money or time!!!

 

kev, may sound silly but from my recent events of trouble shootingi found that my trigger wire conector wasn't crimped properly. i would recommend checking all of your connectors.
mind you my box is 6+ yrs old.
g'luck, their tech support/ service repair is great!!!!

 

My MSD digital 6 has been fantastic. No problems whatsoever. I mounted it under the front of the car right behind the front air dam. I was able to put it there because I do not drive this car when it rains.

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1994 Z28 LT1 6 SPD, ATI P600B BLOWER 10# TWIN INTERCOOLED, Speed Pro pistons/rings, PAW H-beam rods, GM HOTCAM Home-Ported LT1 heads, Relocated MAF, FLP headers, custom exhaust w/magnaflow mufflers
Modified fuel system w/42 lb/hr Bosch injectors, Mallory pump, Paxton regulator, AQP stainless braided hoses
MSD digital 6+ ignition, wires, GM 1LE driveshaft, Wolf 6pt roll bar, stock rearend,
Centerline 17" wheels
Dynoed @
478 RWHP & 480 RWTQ
with old exhaust setup
New dyno soon w/flp's