DIY: Throttle body Upgrade on Stock 99 Civic Ex
 

D16y8 gets a Omni 70mm throttle body and a intake manifold inlet ported to match, and a mild port on the exhaust side of the head.

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The intake filter and tubing are just temporary, new setup tomorrow.
[IMG]http://i281.photobucket.com/albums/kk210/Johnhenry_album/tb8.jpg[/IMG]


After

I hate the steel wheels!!! Still looking for a decent set of older stock aluminum honda wheels.

She got me close to 400 miles for the first tank since upgrade.

Re: Throttle body Upgrade on Stock 99 Civic Ex
 

Re: Throttle body Upgrade on Stock 99 Civic Ex
 

dropped in tonight:
http://i281.photobucket.com/albums/k...111029_210.jpg

Re: Throttle body Upgrade on Stock 99 Civic Ex
 

Pulls after coil,cai,mild port,t.b.,iridium plugs,4-2-1 header,
111029_007.mp4 - YouTube

111029_006.mp4 - YouTube

111029_005.mp4 - YouTube

Re: DIY: Throttle body Upgrade on Stock 99 Civic Ex
 

https://cimg2.ibsrv.net/gimg/www.civ...f498d9f93f.jpg

Can anyone tell me where this pipe should be connected from throttle which I have marked "Red" on throttle body after censor?
and what does this pipe work for?

I newly installed my engine D15B Vtec in my Honda 1999 but mechanic didn't put this pipe