What's the slowest car you've raced in the 1/4 ?

My 63 stone stock 170 CID Valiant. 20.99 !!!! 68 MPH.
Got you beat. In 1974, my first slant six car. 65 Valiant model 200 4 door sdn. Bone stock with a 170, 904, 7 1/4. 22.8 sec in the 1/4
Other people at the track, that I knew, razzed me terrible. So decided to see what I could do with it. In 1975 was running low 17's as a legal NHRA stocker.
In 1976, was running under the record for Z/SA at about 16.6's. With a best of 16.17 at a bracket race under "mine shaft" conditions.
Ultimate best was 1981 with a 13.4 at 104 but that was no longer stock (turbo, street driver). Not the same motor or car, but a 66 Valiant with a 170, 12.84 at 102 mph on juice.