Boost + 290 injectors + h22a4=????
#1
Boost + 290 injectors + h22a4=????
okay. Ive been getting mixed info on boostin my lude. I want to put the turbo shit on before it gets overhauled in OCT. I want to make sure everything works, no leaks ect. I dont want to buy after maket fuel injectors right now because im saven for some 750cc. so im planning on boosting with stock fuel injectors. Im only planning on running 3.92 of boost on a t3/t4oe. people say ill max them out, some dont. so what the deal. im pretty damn sure if my timming is on point (1 degree for 1psi), should be ok. im usen crome pro for tunning. i could also run more fuel pressure to make sure. what you guys say? I think im good. but i never messed with stock injectors all that much on my cars.
#2
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Re: Boost + 290 injectors + h22a4=????
you may or may not max them out. what's feeding them? if you've got a good fuel pump that may be a different scenario. when you say 3.92 are you talking Psi or Kpa? the thing you're going to have to worry about most is the block holding up. 750 should be more than enough, but i think some 550's with proper fuel management should be fine under 11psi. any more than that and kiss your ring lands goodbye.
#3
Re: Boost + 290 injectors + h22a4=????
Originally Posted by DoC-JoneS
you may or may not max them out. what's feeding them? if you've got a good fuel pump that may be a different scenario. when you say 3.92 are you talking Psi or Kpa? the thing you're going to have to worry about most is the block holding up. 750 should be more than enough, but i think some 550's with proper fuel management should be fine under 11psi. any more than that and kiss your ring lands goodbye.
those 750cc would be fine for 14psi.
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Re: Boost + 290 injectors + h22a4=????
What I would be worried about is them going static and not having enough pump to handle it and it leaning out. Is it worth popping the motor over $250 worth of injectors? Just wait til you get the bigger ones.
#5
Re: Boost + 290 injectors + h22a4=????
Originally Posted by Grease Monkey
What I would be worried about is them going static and not having enough pump to handle it and it leaning out. Is it worth popping the motor over $250 worth of injectors? Just wait til you get the bigger ones.
3psi isnt really shit. You dont think tuned with crome pro an timming on point will blow the motor for 45 days?
#7
Re: Boost + 290 injectors + h22a4=????
Originally Posted by Grease Monkey
If you already know your answer then why ask? Was the direct port by any chance a WET setup?
yeah, it was wet kit.
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Re: Boost + 290 injectors + h22a4=????
Yes it was.. meaning it injected it's own fuel thereby not relying on the OE injectors themselves. Will it work.. yes. Does it leave any margin of error should something happen. no.
#10
Re: Boost + 290 injectors + h22a4=????
Originally Posted by DOHC crx VTEC
3 P.s.i seems kinda pointless? I say just wait.