 7A-FE ITB Project |
 Jan 24, 2012 - 4:46 PM
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Enthusiast Joined Nov 16, '09 From Bulgaria Currently Offline Reputation: 0 (0%)  |
I'm Starting Individual throttle bodies project on the 7afe.I'll be putting CBR954RR throttle bodies witch have 40mm inlet on the vacuumed side witch line up fairly good with the Stock 7afe intake manifold. The throttle bodies go from 44mm on the trumpet side to 40mm in the vacuum, witch i think will make good air velocity for the stock FE head.
I intend to make a vacuum box to collect the vacuum from the ITB's and spread them in the bigger hoses for brake,map sensor,Fuel pressure regulator and etc(I have yet to figure out all the detail). I will be using 315cc Supra injector witch i've tested with the stock manifold(And it goes way rich). What has been done so far is that I've cut the stock intake(Which i've got from the junkyard) and tomorrow i will see where exactly will they match up. I intend to use the stock 7afe injector fuel rail and mount the itb's after it. Tomorrow ITB lining and cutting a bit more if needed. Ah and forgot i will be using stock 7afe map sensor, TPS sensor and cbr1000rr manual idle air controller. If anybody is interested in this I'll be happy to see your opinion. I hope I make all clear tomorrow I'll make some good pics on all parts so far and all i intend to do  . See how this works out.
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Feb 4, 2012 - 1:27 PM
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Enthusiast Joined Nov 16, '09 From Bulgaria Currently Offline Reputation: 0 (0%) |
Guys here's the case.
. I suspect something is wrong with the mixture. car runs i dunno maybe lean or rich. It come a big smoke off the exhaust and the car is shaking at idle. In the higher rpm it's good. Nearly killed myself at the garage  . dunno any suggestions? |
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Feb 4, 2012 - 2:33 PM
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 Enthusiast  Joined Nov 29, '10 From Lake Havasu City, AZ Currently Offline Reputation: 31 (100%) |
QUOTE (morag @ Feb 4, 2012 - 1:27 PM)  Guys here's the case. . I suspect something is wrong with the mixture. car runs i dunno maybe lean or rich. It come a big smoke off the exhaust and the car is shaking at idle. In the higher rpm it's good. Nearly killed myself at the garage . dunno any suggestions?Open the garage door..  I don't know too much about ITBs or too mechanically inclined lol, but seeing as they're better in high RPMs and in engines the usually rev high like in motorcycles, do you think the air isn't flowing all that well in the low RPMs? or throwing off the MAF? --------------------  6gcHeroes:808hectortimmybatmandiegotigamak |
Posts in this topic
morag 7A-FE ITB Project Jan 24, 2012 - 4:46 PM
bsamps4 Sounds freaking awesome man!
Pet Peeve... wit... Jan 24, 2012 - 5:11 PM Bitter but the steep angle of the ports inside the head w... Jan 24, 2012 - 7:51 PM morag I don't think so. In fact i think steep angle ... Jan 25, 2012 - 5:38 AM Bitter Are you going to atleast run some longer duration ... Jan 25, 2012 - 8:39 AM Smaay dude that thing is going to be freaking loud!... Jan 25, 2012 - 5:00 PM RobbMeeX Will need pics/videos. Jan 25, 2012 - 11:56 PM morag This is a low budget build so no cam's YET.I... Jan 26, 2012 - 6:08 AM morag here's whats up so far.next step TPS sensor pl... Jan 27, 2012 - 4:57 PM kurt95gt Thats gonna look bada$$ Jan 27, 2012 - 11:54 PM morag so m8's here's the progress ITB's are ... Feb 2, 2012 - 2:57 PM celica-s i've always wanted to this. there are ITB... Feb 3, 2012 - 1:00 AM morag the thing is that you don't need larger then 4... Feb 3, 2012 - 4:34 AM dakotahwyatt I bet that will sound real good when its done Feb 3, 2012 - 2:00 PM Smaay please get a better camera Feb 4, 2012 - 12:06 AM
Syaoran QUOTE (Smaay @ Feb 4, 2012 - 1:06 AM... Feb 4, 2012 - 12:49 AM kurt95gt Hell my phone takes better pics than that Feb 4, 2012 - 1:13 AM smkr3w Lookin good. Cant wait for a vid/sound clip once i... Feb 4, 2012 - 4:36 AM morag It's actualy a phone camera .And the thing is ... Feb 4, 2012 - 5:42 AM mandrek curious to see how well this will work, and how mu... Feb 4, 2012 - 6:14 AM mandrek oh, and i must say, i LOVE the vacume tank. Feb 4, 2012 - 6:26 AM Bitter your injectors are WAY to big and you have no way ... Feb 4, 2012 - 6:56 PM morag the map sensor reading is from a separate vacuum h... Feb 5, 2012 - 4:11 AM morag and guys what that vacuum line for coming from the... Feb 5, 2012 - 4:33 AM Bitter QUOTE (morag @ Feb 5, 2012 - 3:33 AM... Feb 5, 2012 - 10:57 AM morag the map sensor is on a separate vacuum coming from... Feb 5, 2012 - 3:51 PM Bitter You will probably only need injectors slightly lar... Feb 5, 2012 - 10:50 PM morag That's what intend to do! Something like B... Feb 6, 2012 - 6:31 AM celica74 a $50 vacuum manifold would probly work best.... Sep 6, 2012 - 6:50 PM Special_Edy One common misconception Ive read here is that itb... Sep 7, 2012 - 8:26 AM Special_Edy Oh and set every throttlebody the same. The simple... Sep 7, 2012 - 9:29 AM Bitter QUOTE (Special_Edy @ Sep 7, 2012 - 9... Sep 8, 2012 - 6:40 PM Special_Edy QUOTE (Bitter @ Sep 8, 2012 - 6:40 P... Sep 9, 2012 - 10:55 AM |
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