Car is Honda Civic 1.6 a/t 2003 (Dimension Body)

Excessive shiftshock from N to D then all forward gears, pati kapag nagdownshift. (kapag reverse wala naman)

Remedies done:

ATF replaced to no avail.

Scanned already by Honda to check solenoids/code errors wala naman lumabas.

Was informed something about pressure kaya malakas ang shiftshock.

Ano ba mas ok, surplus tranny or rebuild? ...iba iba kasi mga opinions... yung iba rebuild para sigurado yung laman sa loob eh bago.. yung iba naman surplus tranny... thanks for your inputs.