oh I hear that one. . .

i think this Engine is pushing about 1600TQ@1250rpm. . .
them mack's sit right around 1400-1600TQ low HP high TQ. . .

so i'm prolly OK on the tran's, But the auxy might be pushing it. . .

What i dont want is 20 gear's and NO OVER DRIVE. . .

they used to run the 13spd eaton's behind this engien in KW's from thre 70's. . .

I could have the KT turned down to 450hp ? . . .

mike. . .


1962 GMC K3000, GMC-379 V6.