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| Max power outta S15 injectors??? https://www.silviansw.com/forum/viewtopic.php?f=12&t=27613 |
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| Author: | bluesilvia [ Wed Jun 27, 2007 6:33 pm ] |
| Post subject: | Max power outta S15 injectors??? |
What is the maximum power/psi that s15 injectors can make before they max out (with supporting mods- fuel pump, fuel reg, power fc, z32 etc).. Also what is the exact size of the s15 injectors- iv heard ppl say 460cc some say 480cc???? which is it ?? cheers, danny |
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| Author: | DumHed [ Wed Jun 27, 2007 6:38 pm ] |
| Post subject: | |
they are rated at 480cc/min, but it's at a higher pressure than the older injectors were rated. At the same pressure as S13 injectors flow 370cc/min, S15 injectors flow 450cc/min. |
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| Author: | hokkaido [ Wed Jun 27, 2007 7:31 pm ] |
| Post subject: | |
prob only make about 180-190ish rwkw before they max out I think. u gotta remember u really shouldnt run more than about 80% duty. |
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| Author: | Black Panther [ Thu Jun 28, 2007 1:47 am ] |
| Post subject: | |
the most i've heard of was 220rwkw but that car was very well kept and looked after so most wouldn't reach over 200kw |
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| Author: | Nebuchernezzer [ Thu Jun 28, 2007 2:30 am ] |
| Post subject: | |
A bit more then that Birri, but not by heaps. Probably do 200rwkw on them and leave the rest as headroom. 220 perhaps if you didn't like your engine much. |
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| Author: | Black Panther [ Thu Jun 28, 2007 2:31 am ] |
| Post subject: | |
hey his car has lasted over a yr now nothing gone wrong |
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| Author: | bluesilvia [ Fri Jun 29, 2007 10:15 pm ] |
| Post subject: | |
cheers boys... il let you all know how much i make in a few weeks wen i get a full tune.. im hoping 2 get 210rwkw so see how it goes.. il keep ya's posted |
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| Author: | SX-510 [ Sun Jul 01, 2007 11:38 pm ] |
| Post subject: | |
I've got an unopened RPS13 SR-T with PLMS Developments remapped factory ECU, GT2871R, S15 injectors, Z32AFM, Walbro in-tank 255L/H, stock FPR and I did this the other day on 17PSI. No issues with fuel at max power - but getting close I'd say 
Power Vs AFR 
Power Vs Boost (ebay Turbotech valve) 
In this 
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| Author: | bluesilvia [ Mon Jul 02, 2007 9:50 am ] |
| Post subject: | |
dats awesome.. id be stoked with anything near there. Do you know what duty cycle the injectors wer at? also are u running a fuel reg? im gettin a base tune put in to run the engine in hopefully in the next few days so the full tune shouldnt be to far away.. I still gotta pik up Z32 n plug before the full tune, do u know who's cheap these days?? |
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| Author: | SX-510 [ Mon Jul 02, 2007 12:55 pm ] |
| Post subject: | |
Yeah I'm stoked - it's running really well. Did 12.2 at 113.8MPH on 15PSI a couple of weeks ago at WSID. Now that I know it runs 17PSI safely, I'm keen to have another go. It's a stock S13 fuel pressure regulator - nothing fancy. Not sure who to get your AFM from. Got mine from Moore Spares at Campbelltown ages ago for about $250 with plug. Good luck with yours! |
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| Author: | bluesilvia [ Tue Jul 03, 2007 10:37 pm ] |
| Post subject: | |
cheers mate... let me know how u go if u run again |
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