TriumphTR4_DK
Freshman Member
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Have adjusted the carburetors SU-H6 as the two front spark plugs were running too rich.
Flow meters show identical measurements. Gunsun Colortune shows blue/ red flame.
Still the two front cylinders are fouling the spark plugs. If the mixture is set to more lean, it won't idle when driving f.inst. when reaching a crossroads.
The idle is set at about 1000 rpm, but still stops if mixture is set to more lean .
Engine runs perfectly and has plenty of traction
Carburetors seems to be in quite good condition
No vacuum leaks
Any ideas ??
Flow meters show identical measurements. Gunsun Colortune shows blue/ red flame.
Still the two front cylinders are fouling the spark plugs. If the mixture is set to more lean, it won't idle when driving f.inst. when reaching a crossroads.
The idle is set at about 1000 rpm, but still stops if mixture is set to more lean .
Engine runs perfectly and has plenty of traction
Carburetors seems to be in quite good condition
No vacuum leaks
Any ideas ??