Laser Sport series- Info?

[Powder]

What year did they run the last B&H series?? Would any TX3's have run or is that too late?

The B&H Endurance series in late '86 included a few TX3i's and for the following summer series ('86/'87) they had their own class which replaced the Laser Sport series from earlier years. This TX3i class is what PM Lange raced in.
In Jan '88 & '89 the summer series was sponsored by B&H, but it was mostly (only?) sprint races, so although it was called the B&H series it isn't what most people remember the 'B&H Series' as. The TX3i class raced in the Jan '88 series but not the '89 series.
So your TX3i might have had a couple of summers racing in front of the big crowds. I've had a look through the entry lists and haven't spotted Richard Lester's name amongst them so perhaps he bought the car later. I can post the entry lists if it's any help.