DIY ITB write up???
#1
Honda-Tech Member
Thread Starter
DIY ITB write up???
does anyone know of any that has good info.. including vacuum lines? and MAP sensor?
i plan on using a chopped up d15 mani and gsxr tbs im gonna use the stock d15 injector locations runners and silicone couplers... but im confused on the vacuum lines and the map sensor ive searched for a few days and cant find any with info on these..
i plan on using a chopped up d15 mani and gsxr tbs im gonna use the stock d15 injector locations runners and silicone couplers... but im confused on the vacuum lines and the map sensor ive searched for a few days and cant find any with info on these..
#2
Honda-Tech Member
Join Date: Dec 2010
Location: some place in my own world
Posts: 720
Likes: 0
Received 0 Likes
on
0 Posts
Re: DIY ITB write up???
Hear is good link it for b18/orb16 intake mani tho but probly will be the same for you d15 mani
http://www.homemadeturbo.com/tech_pr...itb/index.html
http://www.homemadeturbo.com/tech_pr...itb/index.html
Last edited by tonythetuner®; 01-14-2011 at 06:44 PM. Reason: for got the link
#3
Honda-Tech Member
Thread Starter
Re: DIY ITB write up???
i read that one.. no mention of vacuum lines.. and im unclear of the tps sensor... maybe ill see when i have the tbs in hand
#4
Honda-Tech Member
Join Date: Dec 2010
Location: some place in my own world
Posts: 720
Likes: 0
Received 0 Likes
on
0 Posts
Re: DIY ITB write up???
It does mention the vac lines.. he connected them all with vacume t's. To one line going to the map sensor pretty straight fwd and same goes with the tps.
#5
Re: DIY ITB write up???
I did some research and the Honda CBR ITBs are a more direct deal, I remember issues with the GSXR and some others. The TPS on the CBRs will work, otherwise you have to adapt them on others. For vacuum, you just run a line from a nipple on each runner. MAP is the same.
Have fun tuning.
Have fun tuning.
#6
Honda-Tech Member
Join Date: Oct 2006
Location: Tempe, AZ, USA
Posts: 91
Likes: 0
Received 0 Likes
on
0 Posts
Re: DIY ITB write up???
i imagine you would need to tap vacuum off each runner to ensure sufficiently vac supply, and connect your map sensor to this common vacuum source.
tps sensors are dead simple, as long as its a 5v reference voltage, signal and ground you should be fine provided you are getting .5ish volts throttle closed and 4.5ish WOT
tps sensors are dead simple, as long as its a 5v reference voltage, signal and ground you should be fine provided you are getting .5ish volts throttle closed and 4.5ish WOT
#7
Re: DIY ITB write up???
bump this thread up! i'm curious where the brake booster vacuum lines go to on these diy itb? the brake booster vacuum tube is huge tho. that link doesn't tell us.. anyone can help us please???
Trending Topics
#8
Honda-Tech Member
Join Date: Jul 2005
Location: tampa, fl, usa
Posts: 232
Likes: 0
Received 0 Likes
on
0 Posts
Re: DIY ITB write up???
option 1) run booster off of one cylinder. I have seen many professional setups like this, and although non-intuitive, it seems to cause no problems.
option 2) run all vacuum to a canister and branch off of that. If you dont trust option 1 (like me)
option 3) get rid of the power brakes.
option 4) buy some type of electric vacuum pump to evacuate your crankcase for ring seal and attach it to booster
option 5) get creative
option 2) run all vacuum to a canister and branch off of that. If you dont trust option 1 (like me)
option 3) get rid of the power brakes.
option 4) buy some type of electric vacuum pump to evacuate your crankcase for ring seal and attach it to booster
option 5) get creative
#9
Honda-Tech Member
Join Date: Sep 2009
Location: Middle Ct
Posts: 57
Likes: 0
Received 0 Likes
on
0 Posts
Re: DIY ITB write up???
MB
#10
Honda-Tech Member
iTrader: (6)
Join Date: Jun 2008
Posts: 1,316
Likes: 0
Received 0 Likes
on
0 Posts
Thread
Thread Starter
Forum
Replies
Last Post
92hybridAccord
Hybrid / Engine Swaps
2
05-04-2004 11:34 AM