Help on injector size for 13b bridge port
05-27-10, 11:46 PM
#26
A.K.A. LuisGT
Thread Starter
Decided to go with 8x310cc I"ll come down as necessary. You can follow my build on Old School Rotaries and Other Rotaries. Will be assembling my engine next week and will post pics of engine and intake/tb's.
05-28-10, 08:00 AM
#28
A.K.A. LuisGT
Thread Starter
Dj55b since you run a megasquirt where can i find a schematic that shows me the signals from my megasquirt to my CAS, because one wire (shielded) goes out of the large connecter and the other out (shielded) of smaller connecter for the two CAS signals. I don't know which is which signal wise, as far as the grounds those are no brainers. Thanks!
05-28-10, 09:23 AM
#29
No matter how large your throttle area is, your intake ports and displacement are still the same. Now that I see you are running individual throttlebodies, I'm definitely in favor of using only 4 injectors but 8??? I don't see a reason for this other than looks.
I know many people run more injector than this and many have for a long time but there is a saying that I'm fond of using here at work. "Just because you've always done it wrong doesn't mean it's correct this time". Before you copy someone else, ask yourself if you truly believe they knew what they were doing. Your setup will work fine but I personally feel it is unnecessary.
I know many people run more injector than this and many have for a long time but there is a saying that I'm fond of using here at work. "Just because you've always done it wrong doesn't mean it's correct this time". Before you copy someone else, ask yourself if you truly believe they knew what they were doing. Your setup will work fine but I personally feel it is unnecessary.
05-28-10, 08:42 PM
#30
A.K.A. LuisGT
Thread Starter
No matter how large your throttle area is, your intake ports and displacement are still the same. Now that I see you are running individual throttlebodies, I'm definitely in favor of using only 4 injectors but 8??? I don't see a reason for this other than looks.
I know many people run more injector than this and many have for a long time but there is a saying that I'm fond of using here at work. "Just because you've always done it wrong doesn't mean it's correct this time". Before you copy someone else, ask yourself if you truly believe they knew what they were doing. Your setup will work fine but I personally feel it is unnecessary.
I know many people run more injector than this and many have for a long time but there is a saying that I'm fond of using here at work. "Just because you've always done it wrong doesn't mean it's correct this time". Before you copy someone else, ask yourself if you truly believe they knew what they were doing. Your setup will work fine but I personally feel it is unnecessary.
05-28-10, 08:48 PM
#31
Old [Sch|F]ool
It takes a certain amount of injector for a certain amount of horsepower. That is it. Larger throttle plates have nothing to do with it. I could stick a TPI throttle body on each port (ooh, 8x48mm!) but how much injector I need will be entirely down to how much power I'm making.
05-29-10, 12:15 AM
#32
Why do you say this because of quantity of injectors, because it is still only 4x620cc essentially. It seems like some of the guys are utilizing more than that per what I read. Can't remember who, but someone said to go somewhat higher due to having 4x48mm tb's(more air). I also have 8x250cc and 8x200cc injectors to play around when the time comes. It is just how my setup is and I don't want to use less injectors plugging unsed ones. Reason to it all is that eventually I will go turbo and already having it setup for it's full potential (equipment wise, plugs/rails) will aide the transition. Oh and how did you figure out my other name OverKill! Lol jajaja.
Dj55b since you run a megasquirt where can i find a schematic that shows me the signals from my megasquirt to my CAS, because one wire (shielded) goes out of the large connecter and the other out (shielded) of smaller connecter for the two CAS signals. I don't know which is which signal wise, as far as the grounds those are no brainers. Thanks!
Dj55b since you run a megasquirt where can i find a schematic that shows me the signals from my megasquirt to my CAS, because one wire (shielded) goes out of the large connecter and the other out (shielded) of smaller connecter for the two CAS signals. I don't know which is which signal wise, as far as the grounds those are no brainers. Thanks!
I think you'll find most of those answers here about the squirt:
http://stuff.pw.cx/Megasquirt%20MS2%...azda%20CAS.pdf
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