stinger ems and 1000cc injectors

[quake]

just so you all know if ever planing on picking up a stinger, it will run your 1000cc injectors just fine. I had some concerns as to the idle quality and everything is fine also got the af's at 14.7 for cruise. Next step is to dyno with this bad boy and try to break 700hp with the master power 70mm.

 

[figgie]

what is idle rpm? 750 or 1k?

 

[quake]

what is idle rpm? 750 or 1k?

whatever you want i could go 500 but i'm @ 700 i actually put them in and had the car tuned pretty well in about 3hrs on the road. Later that night i picked up a friend and he did not even know i had put them in

 

[figgie]

Very nice!

btw stock is 650. I would not go lower than that at 500 it "lumps" way to much.

 

[jjh]

quake do you have a base map on 1000cc injectors

 

[jugodegolf]

Awesome. Did it work? reducing by 45%? Will be doing some tuning this weekend.

 

[quake]

quake do you have a base map on 1000cc injectors

there are no base maps for our motor on the stinger and i am in the middle of making a map right now should be done by the weekend.

 

[quake]

Awesome. Did it work? reducing by 45%? Will be doing some tuning this weekend.

not really because of the spray changes between the to but i did lower 10% at a time untill it was lean enough to drive then hit the road and tune. Have not hit boost much yet ill get to that today.

 

[Emik87t]

Isn't 14.7 a/f a little lean for cruise? Hell mines at like 11.7 at cruise and thats with an aem and tune from SP.

 

[csolstad]

14.7-15 is what the stock ecu tunes for under closed loop operation. damn, 11's at cruise, how much mpg do you get?

 

[Emik87t]

ehhh, not sure, i guess i dont really pay attention cause i never fill up.

 

[Doward]

Holy shit. AFRs in the 11s is WOT territory. I actually like to see a 15.3-15.6:1 AFR under light cruise, dropping to around a 14.2-14.5 under light acceleration.

MPG++

 

[Emik87t]

thats wat SP set it at so i just left it, i figure they know more than me about it.

 

[Grimsta]

14.7-15 is what the stock ecu tunes for under closed loop operation. damn, 11's at cruise, how much mpg do you get?

ha ha thats what i was going to say. Your dumping hella gas when u dont need it

thats wat SP set it at so i just left it, i figure they know more than me about it.

So tell SP to pull their heads outta their asses! Nah, j/k I wonder why they would do that though. Its obviously waaay to rich for just cruising.

Glad to see that about the Stinger, thats what I plan on using with my 2JZ. Are you 7M or 1 or 2J?

 

[quake]

Isn't 14.7 a/f a little lean for cruise? Hell mines at like 11.7 at cruise and thats with an aem and tune from SP.

no you are not under any real load just normal driving 11.7 is a bit rich for light loads

 

[quake]

ha ha thats what i was going to say. Your dumping hella gas when u dont need it


So tell SP to pull their heads outta their asses! Nah, j/k I wonder why they would do that though. Its obviously waaay to rich for just cruising.

Glad to see that about the Stinger, thats what I plan on using with my 2JZ. Are you 7M or 1 or 2J?

7m

 

[quake]

Holy shit. AFRs in the 11s is WOT territory. I actually like to see a 15.3-15.6:1 AFR under light cruise, dropping to around a 14.2-14.5 under light acceleration.

MPG++

tried it but the car wanted a bit more so 15.1 max

 

[quake]

so i spent a bit of time today and put in an iac valve
adjusted more under light throttle and mid loads to 14's
1-5psi around 12.5's
5-10 around 12.5's
10-16 is a bit choppy and you are moving so it ranges from 10.2-12.0 more work to do i think i will log the rest and make changes after duty cycle is nice and low now:icon_bigg next friday we will see what the master power can really do

want to see 650rwhp @ lower than 30psi
remember no cams in this motor so i will run it again after the cams to see the change.

any guesses on rwhp?

 

[jugodegolf]

thanks for updates. I should have some by monday.

 

[Grimsta]

Ah 7M good. HP #s? At 16psi? 520rwhp my guess