Originally Posted by cudaman1969
What’s the lowest gear the 8-1/4 came with? I’m thinking now of still keeping the 904 with hat low first gear instead of an overdrive behind the 360. Also keeping the TBI adapting to the SP intake with 318 heads.


The A500/42RH also comes with the 2.77 first gear ratio.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.