Injectors 720cc
#1
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Injectors 720cc
Any body running 720's on an nb i was looking at these on ebay but i'm not sure if i can run these on my 03
http://cgi.ebay.com/ebaymotors/ws/eB...TQ:MOTORS:1123
http://cgi.ebay.com/ebaymotors/ws/eB...TQ:MOTORS:1123
#3
Those have been around, they take stock injectors and modify them for certain flow
The real question is, what fuel management are you running? You can't just slap in bigger injectors and call it a day, what do you control them with?
Honetly, I seriously doubt you need 750cc injectors from your previous posts, wasn't it a T25 that you have?
The real question is, what fuel management are you running? You can't just slap in bigger injectors and call it a day, what do you control them with?
Honetly, I seriously doubt you need 750cc injectors from your previous posts, wasn't it a T25 that you have?
#5
Those are going to idle like crap unless they're low impedance, then sequential injection would make it even better.
Don't expect to idle those with a MSI any leaner than 12:1:1 smoothly, if even that. Even with hi-res code it will be difficult. You might get 12:1 with hi-res, the NB fuel pressure is too high for large high-z injectors greater than 550cc.
Don't expect to idle those with a MSI any leaner than 12:1:1 smoothly, if even that. Even with hi-res code it will be difficult. You might get 12:1 with hi-res, the NB fuel pressure is too high for large high-z injectors greater than 550cc.
#11
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This is what my engine will consist of
FM valve spring kit
wiseco 9.5.1 piston
supertech performance valves
CAT rods
ARP head studs
new block with crank
tial bov
injectors??
FM dual feed fuel rail
magnector 8.5mm spark plug wires
Mybe Snow Performance W/M
FM valve spring kit
wiseco 9.5.1 piston
supertech performance valves
CAT rods
ARP head studs
new block with crank
tial bov
injectors??
FM dual feed fuel rail
magnector 8.5mm spark plug wires
Mybe Snow Performance W/M
#12
wow.......not
Why 9.5:1?
Why not get all valvetrain from supertech?
Why a fuel pump, FPR, big injectors, and F/IC?
See what I mean about this being a bad idea?
I think you still have a ****-ton more to learn before you start thinking about 300+ or even 250+whp. So far you're talking out of your ***.
What Tranny do you have? I swear if you say 5spd you will die in your sleep.
What can go wrong with 350whp? I am surprised to see Darwin has not done his thing with you yet?
Why 9.5:1?
Why not get all valvetrain from supertech?
Why a fuel pump, FPR, big injectors, and F/IC?
See what I mean about this being a bad idea?
I think you still have a ****-ton more to learn before you start thinking about 300+ or even 250+whp. So far you're talking out of your ***.
What Tranny do you have? I swear if you say 5spd you will die in your sleep.
What can go wrong with 350whp? I am surprised to see Darwin has not done his thing with you yet?
#14
I am but a miata noob, but its safe to say you will have rods hanging outside the engine block if you make one mistake.
Another question that begs to be asked: all that fancy stuff, and still no proper engine management? WHY?
#17
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Ok sorry for all of my stupid comments i wasn't very sure about the things i needed for my engine build, I called supertech and they directed me to belfab, I talked to Jim and he explained everything to me and what i needed and they have a whole engine build kit for a very good price..
#18
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You need to stop posting and start reading, seriously. 350whp is not an unobtainable goal, but just throwing a bunch of expensive parts at the car is not the way to do it. Get rid of the stupid-*** piggyback, too.