Simmo
Jedi Hopeful
Offline
Lookig for some advice please.
I have my TR3A now rebuilt with a standard engine except for the Feruson Pistons. I have installed a new set of HS6 Carburettors with TW needles.
Now I have some running problems.
When the engine is idling at around 900RPM it seems just fine. Not rich or lean and it revs up fine too.
Under load it seems very reluctant to rev in the 1200- 2000 RPM range. When it gets going its fine but very hesitant after you have slowed down and foot back on the gas it tends to not want to regain revs.
Im wondering if this is a needle problem or maybe even vacuum advance, which is installed and set as per book.
Any suggestions would be apreciated
I have my TR3A now rebuilt with a standard engine except for the Feruson Pistons. I have installed a new set of HS6 Carburettors with TW needles.
Now I have some running problems.
When the engine is idling at around 900RPM it seems just fine. Not rich or lean and it revs up fine too.
Under load it seems very reluctant to rev in the 1200- 2000 RPM range. When it gets going its fine but very hesitant after you have slowed down and foot back on the gas it tends to not want to regain revs.
Im wondering if this is a needle problem or maybe even vacuum advance, which is installed and set as per book.
Any suggestions would be apreciated