another 370cc injectors post.

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

well, i finally got the lm-1 to work in my car tonight. Super 57 t04e trim with .63 and stage 3 exhaust wheel i was able to max the 370s out with only 4psi. is that about right?!?!

100% duty cycle, and its lean still. my a/f on the lm-1 is at 14.0-15.0, wot egt@1400-1450f. thats lean!

how do some of you guys run 7-10psi of boost with the 370s? how small is the turbo?

looks like i have to finish up my aluminum fuel rail and put in my 550cc this weekend.

Post by **skatanic28** » Thu Aug 19, 2004 5:35 pm

something doesnt seem right with that. i thought the stockers could take 4 or 5 psi before 100%, and the 370's would carry to 8? might want to check your fuel pressure. what pump are you running?

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

skatanic28 wrote:something doesnt seem right with that. i thought the stockers could take 4 or 5 psi before 100%, and the 370's would carry to 8? might want to check your fuel pressure. what pump are you running?

thats what i thought! but...

i am running 255 walbro, hi pressue.

Post by **skatanic28** » Thu Aug 19, 2004 5:35 pm

boost infested wrote:thats what i thought! but...

i am running 255 walbro, hi pressue.

alrite well the pump should be solid then. i would definately try to check the fuel pressure though, maybe fpr is goin?are you using e-manage/s-afc or a retune?

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

emanage.

Checkered-Member · Post by **Checkered-Member** » Thu Aug 19, 2004 5:35 pm

Are you absolutely sure you got 370cc because they sound allot like stock 270cc’s which max out at exactly 4-5psi.In the e-manage did you plot the old and new injector size?

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

Checkered-Member wrote:Are you absolutely sure you got 370cc because they sound allot like stock 270cc’s which max out at exactly 4-5psi.In the e-manage did you plot the old and new injector size?

yes i did. 270cc to 370cc(purple)

Checkered-Member · Post by **Checkered-Member** » Thu Aug 19, 2004 5:35 pm

it is clear that you are running lean, and the injectors shouldn't be a problem.

The thing that comes to mind will be your boost gauge is not working properly, a leak in the line...

can you describe how you control boost, what wastegate/spring/Vacuum lines...

Another thing, do you have a fuel pressure gauges? If not, get one!Perhaps you have a restriction in the fuel lines, clogged fuel filter, clogged injectors…

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

tial 4.5psi spring. my boost gauge is show 4.5psi.

new fuel filter. i will try to get a fuel pressure gauge on there.

Checkered-Member · Post by **Checkered-Member** » Thu Aug 19, 2004 5:35 pm

boost infested wrote:tial 4.5psi spring. my boost gauge is show 4.5psi.

new fuel filter. i will try to get a fuel pressure gauge on there.

Well doesn’t leave too many options…Either its your wiring…which is unlikely

Or the e-manage unit not functioning correctly…try to mess around with the fuel map…add like 20-30% more fuel see if things change…

Man…this is really strange...

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

what happened to virus77's posts?

So i decided to reset the emanage by giving the main unit a new profile, and i am still not able to adjust the fuel map. The A/F still showing 14.8ish no matter what did to the fuel map. But i did get my A/F down to 11.5-12 by changing 270cc to 300cc. i figure the smaller the number you input the richer it gets through out the whole factory fuel curve. Now i have to go check on my wiring from my emange to the ecu.

now this is what mine looks like

Post by **virus77** » Thu Aug 19, 2004 5:35 pm

your missing the injector groud, it is seperete from the main unit ground, and what happened to my posts

Post by **boost infested** » Thu Aug 19, 2004 5:35 pm

the injector ground is the one below #4 correct?

Post by **Aaron_9349** » Thu Aug 19, 2004 5:35 pm

Yes, the injector ground is directly below inj. 4. I think its a B/R wire.

Checkered-Member · Post by **Checkered-Member** » Thu Aug 19, 2004 5:35 pm

boost infested wrote:what happened to virus77's posts?

the site was hacked and the entire site was rolled back to the 20th...so any posts made the morning of aug 20th were lost forever

another 370cc injectors post.

another 370cc injectors post.

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