chipper
Well-known member
got a good deal on a 78 t/a rear had a a 4 speed, but i will use an atuo this i believe will bring my top speed down ,am i correct? but i should be ok. to the corner store!!
got a good deal on a 78 t/a rear had a a 4 speed, but i will use an atuo this i believe will bring my top speed down ,am i correct? but i should be ok. to the corner store!!
"high gear" in a true 4 speed and in a regular automatic are BOTH one-to-one ratio.
that means in 4th (on the 4 speed) and "drive" (3rd on regular automatic) for every revolution of the input shaft you get one revolution on the output
so the top speed is not affected by a swap from 4spd to auto as you have mentioned
just thought i'd share.........
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