Honda: Honda throttlebody replacement, civic hx, civic crx

Question
QUESTION: I have a 1991 Honda si with a 1.6 ZC engine.  The throttle body shaft is warped and I would like to replace the throttle body with a larger one for more HP. I would like to go to a salvage yard to save $.  What years Honda have a larger TB that will fit?

ANSWER: Hi Wes,

I don't know of a 1.6ZC, I do know of a D16Z6? Please clarify?

---------- FOLLOW-UP ----------

QUESTION: The invoice for the ZC engine says: ZC SOHC replaces D16A 91-Civic.  This was installed by a previous owner in 2004.  I hope this helps.

Answer
Hi Wes,

You know the importance of the specific model, heres a listing of actual engines:

86-89 1.6 L D16A1 (Integra) DOHC
86-89 1.6 L D16A3 (Integra) DOHC (Australia)
88-91 1.6 L D16A6 (Civic) Si, (CRX) Si, (Civic) EX
88-89 1.6 L D16A8 (Integra) DOHC
88-89 1.6 L D16A9 (Integra) (CRX in Europe) DOHC
96-00 1.6 L D16Y5 (Civic) HX VTEC-E
97-00 1.6 L D16Y7 (Civic) DX/LX/CX
96-00 1.6 L D16Y8 (Civic) EX/(Canada)Si VTEC
90-92 1.6 L D16Z5 (Civic) (CRX in Europe) DOHC
92-95 1.6 L D16Z6 (Civic) EX/Si, Del Sol Si VTEC
92-95 1.6 L D16Z9 (Civic) EX/Si, Del Sol Si
VTEC


01-05 1.7 L D17A1 (Civic) DX/LX
01-05 1.7 L D17A2 (Civic) EX VTEC/VTEC-II
01-05 1.7 L D17A6 (Civic) HX VTEC-E
04-05 1.7 L D17A7 (Civic) GX
98-06 1.6 L D16A (HR-V) J/J4
98-06 1.6 L D16A (HR-V) JS/JS4 VTEC
--.-- 2.0 L D20 (HR-V or CR-V)[SOHC]]