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Which Honda/Acura throttle body will be a direct replacement but larger for my sohc non-vtec Civic DX D15B7? thanks for your help!

mnbv

I just browsed the helpful faqs area, look for sohc upgrades link. I was on the bottom of eather the first or second page. Then scroll down after intake, it talks about throttle bodys, I can't remeber exactly what they said or I would just told you.

kKdARIAN

that or one of the sponsors here offers a big bore throttle body service, might want to search that one... he does some killer work'

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good advise. thanks. do you know if a D16Z6 92-95 Civic Ex Sohc throttle body is larger than the D15B7 92-95 Civic Dx/Lx Sohc one? How about the D16Y8 96-00 Civic Ex Sohc one? will the sensors work and will it be a direct bolt-in procedure?

JimmyAtlantis

You can really use just about any TB but you have to have your IM port matched in order for it to do anything.

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i want to use a D16Y8 intake manifold. so the D16Y8 throttle body would match. but would my fast idle work. would everything be plug and play?

teal_dx

might help you out some, copied from hondaswap.com:

Honda Throttle Body Sizing Chart

By: tortex (tortexal@yahoo.com)

Honda/Acura Throttle Body Inside Diameters (in mm)
b18c1 60
b18c spec R 62
b18a 58
b18b 60
b16a SiR 58
b16a Sir2 / b16a2 60
b16a3 58
b20b/z 60
f20c 62
d15b7 56
d16a6 55
d16y7 56
d16y8 56
d16z6 56
ZC 55
d16a1 55
d16a8 55
h22a / h23a 60
f22 / f23 60