Thanks
For yours answers
It’s dificult for me to formulate what’s the matter
My problem is: the first gear is very very short, the second and third to ,the fourth much longer
I think that RPM is to hight level and increase consumption

I hope someone anderstand me
And find a solution to minor RPM and consumption and make the 1 2 3 gear litle bit longer
Tires 6,50 R16 C gear box 4 speed+R ratio 3.90

Amitiés. Frenchie chevy