I have been in the process of rejuvenating my TR6 for several years now. I
have finally got the car in generally good running condition except for a
miss at low RPM. At low RPM (under 1500 sometimes up to 2000) I get a
sputter and miss particularly under power. I have tried all range of
mixture, timing, and point dwell and the problem persists.
The following is the current mechanical condition of the car: I have done an
engine rebuild, but not the distributor. All emission controls are in place.
Standard carbs and exhaust are used. I have a slightly modified cam; not
full race. Compression has been increased to about 9.4:1. Valves and seats
were reworked. Original valve guides and rocker train were used. I did a
pretty thorough rebuild of the carbs, doing everything except for the shafts
and throttle plates. I have done most of the assembly work myself with
professional help when I needed it. I am an amateur if that isn't already
obvious! In other words, I have done what I think is right, but it cannot be
presumed that everything is right.
I have thought about electronic ignition, new rockers and shaft, and rebuilt
distributor. Since these are relatively expensive investments I thought I
would get some advice before I proceed.
Thanks,
Creig Houghtaling
St. Louis, MO
'74 TR6
'63 Spitfire
plus lots of spares
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