its a PD100, I think, BRM motor code,
struggles in 1st and a bit in 2nd and 3rd to 5th work good, and pours smoke on idle if I rev it. heres a map of a 1st and second drive...the car was bogging and being a dork
Funny that your MAF goes up as your RPMs are dropping out. Are you sure your cam and or lifters and injector rockers okay?