Throttle body

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90'CivicSi

New Member
I dont think anybody likes answering my questions but ill keep trying until someone does. Would an DA LS throttle body fit on D16A1 motor or how bout a B16A fit on it. Just looking for some help
 
It will fit, but you wont gain a thing from it, the extra size of the B-series is too much for a stock D. TB size needs to be matched to cam profile, do you have an aftermarket cam? If not then your stock TB is perfect for your motor.
 
No i wont have aftermarket cams in the motor when i get to working on the motor i wanted more variety of aftermarket TB to put on it instead of finding them just for the D but if the B fits i was going to do that for more air through the motor for the turbo itll have on
 
It will fit, but you wont gain a thing from it, the extra size of the B-series is too much for a stock D. TB size needs to be matched to cam profile, do you have an aftermarket cam? If not then your stock TB is perfect for your motor.

Again in case you missed it, your TB needs to be matched to your cam profile, your cam profile should be matched to you turbo. Understand, you cant just throw parts onto an engine and expect gains it all has to work together.
 
I dont think anybody likes answering my questions but ill keep trying until someone does. Would an DA LS throttle body fit on D16A1 motor or how bout a B16A fit on it. Just looking for some help
the only throttle bodies that fit the D16A1 are the D16A1, 88-91 CRX/Civic Si/EX D16A6, JDM "browntop" DOHC ZC or JDM 88-91 DOHC ZC - B-series throttle bodies have a different bolt pattern
 
oh so would i be better off looking for JDM ZC aftermarket throttle bodys for that motor or would i better luck with the D16A6 throttle bodies
 
thanks for clearing that one up on the DOHC did someone answer about the DA LS throttle body on it
i didnt think anyone did
 
oh thanks for all the help guys and i got one more question how bout a what other intake mani will fit on that motor as well is the D16A6 mani the same size as the one on the D16A1
 
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