Yeah, happens all the time...
Yesterday mine developed a slight miss when I was warming the car before time runs. I cleaned it with 600 grit sandpaper. After doing that, on the first time-pass it ran like a raped ape. The car ran awesome all night, made 9 passes in all, two time runs and seven eliminator rounds...
The MSD reluctor will corrode and the cap & rotor will show arc wear, 600 grit works on both...
After having to clean the cap several time, I'll replace the cap & rotor, and start over...
__________________
1969 Firebird, Tx3-455/468 machined by CVMS
E-heads by Dave Wilcox/Comp Cams 300B-6 flat solid
850DP on E-85 by Eric Niefert/T2 1" plastic spacer
T-400/PTC 4000/390's/30x9 Hoosier radial slicks,#3400
1.38 60' 6.32 @ 108 MPH at Northeast Dragway NC 5/23/15 (9th pass on new engine)
https://m.youtube.com/watch?v=ePCu2v...ature=youtu.be
1.37 60' 6.26 @ 109 half track, 9.86 @ 136 1/4 mile, #3350 11/26/16 at Richmond Dragway (125th pass on new engine)
|