IRTB

Engines, Transmissions & Final Drive questions and answers

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mossy
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IRTB

Postby mossy » Sun Jan 14, 2007 6:37 pm

This guy in the states from fujiracing has just run a 13.9 with IRTB, stock bottom end and from the sounds of it stock cams, his website says 150 RWHP....niiccee, you can't beat that sound.http://www.clubroadster.net/forum/viewtopic.php?t=5083

http://youtube.com/watch?v=JAn-HdpGC-0
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Fatty
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Postby Fatty » Sun Jan 14, 2007 7:00 pm

IRTB ? :oops: :?:
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AJ
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Postby AJ » Sun Jan 14, 2007 7:09 pm

Incident Response to Terrorist Bombings

was all i found by google :shock: :lol:
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AJ
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Postby AJ » Sun Jan 14, 2007 7:11 pm

aaaaah.......looking further..........independent throttle bodies.............quaddies in other words :mrgreen:
Last edited by AJ on Sun Jan 14, 2007 7:13 pm, edited 1 time in total.
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Fatty
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Re:

Postby Fatty » Sun Jan 14, 2007 7:12 pm

AJ wrote:Incident Response to Terrorist Bombings

was all i found by google :shock: :lol:


that's what i got too :mrgreen: :mrgreen: :mrgreen:

but then found the throttle body links.
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AJ
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Postby AJ » Sun Jan 14, 2007 7:14 pm

that GT-3 Miata is a bit of a monster hey??? :? :mrgreen:
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SuperMazdaKart
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Postby SuperMazdaKart » Sun Jan 14, 2007 7:23 pm

individual rail throttle bodies
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adamjp
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Postby adamjp » Sun Jan 14, 2007 7:27 pm

I always thought is was Independent Runner Throttle Bodies (IRTB).

They share a common rail (injection fuel feed).

We have not had individual rails on production cars since the demise of mechanical fuel injection.
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AJ
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Postby AJ » Sun Jan 14, 2007 8:08 pm

oooh.......another COW by any chance??? :lol:
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mossy
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Postby mossy » Wed Jan 17, 2007 9:28 pm

This is an awesome sounding setup, I searched on the big forum on these sort of setups but not a huge amount of interest, it all seems to be about forced induction(a bit more on clubroadster.net though)
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green_comet
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Postby green_comet » Wed Jan 17, 2007 9:40 pm

I was interested in puttin some IRTB on my old AE86's 4age. They sound awesome, and make the engine respond like mad. I would love to get a set, but they aint cheap, and dont give much power increase. Thats probably why everyone goes for FI setups..

I have heard of a company that makes an MX5 IRTB manifold, so that you can mate some 20v 4age Quad throttles, to your mx5's engine. Should cost alot less buying some second hand 20v 4age quads..
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STV
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Postby STV » Wed Jan 17, 2007 10:25 pm

i think i would almost rather to go for the entire 4age 20V set up in the 5 for the costs involved. 118KW before you have even touched it...

the 5 should have come with this engine
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Sean
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Re: IRTB

Postby Sean » Wed Jan 17, 2007 10:32 pm

13.9 on 150hp is good pedalling indeed!
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