i was wondering if some one could help me i have just brought a 1973 toyota corona Mark2 with a 4M and auto box but it is just embarrising wit the auto, so i was wondering wat manual gearbox's bolt up behind the 4m engine can anybody please help me???????

i was wondering if some one could help me i have just brought a 1973 toyota corona Mark2 with a 4M and auto box but it is just embarrising wit the auto, so i was wondering wat manual gearbox's bolt up behind the 4m engine can anybody please help me???????
The best thing to do is to rip it out and find a 18rc with tranny ,will go right in you can find them on old trucks or a 20r complete the toyota corona did come with an 18rc 6 bangger. good luck