Greg,
Garry has 0-100 psi pressure sensors he bought from me that work excellent for logging fuel pressure.
Greg
Garry has 0-100 psi pressure sensors he bought from me that work excellent for logging fuel pressure.
Greg
How much hp can s2000's support?
- Thread starter turbojonn
- Start date
OZBooster
Registered
Thanks Greg
I remembered a fair bit of info was in an SHOrg thread but couldn't think who who had done the testing logging fuel .. Should have known
I haven't checked price yet but an Aussie company lists several , local is easier to pick up the phone and ask lots of dumb questions.
http://www.davidson.com.au/product....317.asp
I remembered a fair bit of info was in an SHOrg thread but couldn't think who who had done the testing logging fuel .. Should have known
I haven't checked price yet but an Aussie company lists several , local is easier to pick up the phone and ask lots of dumb questions.
http://www.davidson.com.au/product....317.asp
We use druck at work for brake pressure sensors (0-3000 psi) they work well. Probably pretty expensive, the ones I sold to Garry are $300 new I think, I got them from some powertrain guys.
I saw some listed on ebay, seems like a tad over $100 for a 0-5 volt pressure sensor.
Greg
I saw some listed on ebay, seems like a tad over $100 for a 0-5 volt pressure sensor.
Greg
ZXALAN
Registered
Well I dynoed my **** last weekend here is what I ended up with:
12psi(10lb spring and 2lbs of creep at peak)262hp, AFR 11.6-1
20psi=316hp out of fuel, AFR was like high 13s with the PCIIIUSB with "90s"
18psi=311hp out of fuel, AFR was 13.0
17psi=300hp with the AFR around 12.0 until 9400 then it starts to lean out out. By 10.4k it was 12.6 to 1. Thats where we left the regulator set but I am not going to run it like that.
Yesterday I re-wired the fuel pump with an additional relay and heavy gauge wire. It seems to have smoothed out the static fuel pressure a lot. Also I raised my static up to 30psi when hot from 28psi cold/warm which usually equalled 25-26psi when hot. Now my bike seems a little rich but its smoother. Also my max FP now is like 110psi when it used to only hit 100psi. I am gonna ride it for a while like this on low boost but I would like to change to the bosch HD fuel pump, larger fuel lines etc.
Either way it should have made way more power then it did for the boost level. 17psi should have made 320hp. oh well, its still a turd.
12psi(10lb spring and 2lbs of creep at peak)262hp, AFR 11.6-1
20psi=316hp out of fuel, AFR was like high 13s with the PCIIIUSB with "90s"
18psi=311hp out of fuel, AFR was 13.0
17psi=300hp with the AFR around 12.0 until 9400 then it starts to lean out out. By 10.4k it was 12.6 to 1. Thats where we left the regulator set but I am not going to run it like that.
Yesterday I re-wired the fuel pump with an additional relay and heavy gauge wire. It seems to have smoothed out the static fuel pressure a lot. Also I raised my static up to 30psi when hot from 28psi cold/warm which usually equalled 25-26psi when hot. Now my bike seems a little rich but its smoother. Also my max FP now is like 110psi when it used to only hit 100psi. I am gonna ride it for a while like this on low boost but I would like to change to the bosch HD fuel pump, larger fuel lines etc.
Either way it should have made way more power then it did for the boost level. 17psi should have made 320hp. oh well, its still a turd.
TurboProstreet
Registered
380 is what we got max with the S2000's at a safe A/F. The customer wants more so it's time for bigger injectors and mo power!!!
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Great Job Walt, that for Dominic?
badassblackbusa
Registered
alan sounds more like a fuel pressure pump problem then the injectors. because your way under what s2000s should max at and you were way under what stock injectors should make . just my 2 cents.
TurboProstreet
Registered
Yep it his, now he'll have the bigger injectors and should be safe at the higher levels.
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Cool, yeah 380 hp is very impressive for S2000's.
I am doing a 2 stage gear based controller for his other bike I think it is.
Greg
I am doing a 2 stage gear based controller for his other bike I think it is.
Greg
TurboProstreet
Registered
Kool, he definitely needs it!!!
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