the carburator killer A MUST SEE
08-30-02, 12:02 AM
#1
Rotary Freak
Thread Starter
the carburator killer A MUST SEE
check out this bad boy
http://cgi.ebay.com/ebaymotors/ws/eB...tem=1853295047
imagine that with a racong beat holley intake manifold
that would even make a 12a move
http://cgi.ebay.com/ebaymotors/ws/eB...tem=1853295047
imagine that with a racong beat holley intake manifold
that would even make a 12a move
08-30-02, 01:31 AM
#4
Rotary Enthusiast
DO I SEE 8 INJECTORS!!!! that would be nice having 8x680cc/min=5440=5.44L/min which is around 1.43Gal/min. I wonder how long it will take to go through a full tank of gas n city, ahahahahahahahahahha
08-30-02, 01:53 AM
#5
I want a TWM throttle body 
. Actually, how many injectors should I use? Like 2 or 4? I dont know much about this, but I assumed that it was like a carb, with two primary injectors, and then two more that come online after you get where you need them...Right? So I would need 4 injectors then...But how do I know how big I need them?
~T.J.
. Actually, how many injectors should I use? Like 2 or 4? I dont know much about this, but I assumed that it was like a carb, with two primary injectors, and then two more that come online after you get where you need them...Right? So I would need 4 injectors then...But how do I know how big I need them?~T.J.
Last edited by RotorMotorDriver; 08-30-02 at 01:59 AM.
08-30-02, 02:26 AM
#6
Rotary Enthusiast
there are formulas that get the amount of fuel you will need to achieve a set horsepower. Then from that you can calculate how much fuel you need per min. Then u can find out the injector size. Usually ppl go with a slightly bigger injector than what they need, so the injector is never used at full duty cycle.
08-30-02, 09:47 AM
#7
Burning Oil-Grinding 3rd
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08-30-02, 11:10 AM
#8
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Get straight to the point! Rock this funky joint! Sorry about that last old school shout-out....
What you want
Seriously, though, the rotary application looks the same and actually a bit taller than the link that started this thread...
What you want
Seriously, though, the rotary application looks the same and actually a bit taller than the link that started this thread...
08-30-02, 09:10 PM
#10
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Hey rotor motor driver:
a real basic formula is, how many horspwr you want to make divided by 2 and then divided by number of injectors. For example. We want a fuel system to support 500hp so we divide by 2 to get 250 and then by number of injectors do let say we use 2 in this set up, so we get 125 thats the Pound hour rating of the injectors you need. Oh but with the TWM 3000 serries 2 barells you definetely want 4 injectors.
CJG
a real basic formula is, how many horspwr you want to make divided by 2 and then divided by number of injectors. For example. We want a fuel system to support 500hp so we divide by 2 to get 250 and then by number of injectors do let say we use 2 in this set up, so we get 125 thats the Pound hour rating of the injectors you need. Oh but with the TWM 3000 serries 2 barells you definetely want 4 injectors.
CJG
08-30-02, 09:49 PM
#11
Super Newbie
08-31-02, 03:42 AM
#12
Rotary Freak
Thread Starter
Originally posted by Felix Wankel
http://www.rx7.com/cgi-local/2ndgencalc.cgi
Don't go over 85% duty cycle.
http://www.rx7.com/cgi-local/2ndgencalc.cgi
Don't go over 85% duty cycle.
or is that just what the fuel injectors are capable of?
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