Power FC 850 prim & 1600 second
09-26-01, 02:58 PM
#1
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850 prim & 1600 second
Does anyone know if XS can tune 850 primaries and RP 1600 secondaries on a Single turbo. (considering a high flow fuel pump, adjustable fuel regulator, and FMIC is already installed.)
My secondary injector PFC set up on the screen reads only up to 1500 WTF??
My secondary injector PFC set up on the screen reads only up to 1500 WTF??
09-28-01, 08:37 PM
#3
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i think someone posted before that you would ahve to run a resistor in line witht he 1600s. had something electrical to do with how they will fire.
do a search......
btw....how much power are you going to be running that you need so much damn fuel???
850 primary and 1300 secondary is a TON of fuel and much easier to set up.
do a search......
btw....how much power are you going to be running that you need so much damn fuel???
850 primary and 1300 secondary is a TON of fuel and much easier to set up.
09-28-01, 09:52 PM
#4
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I talked to XS today about 850cc X 1600cc and they said that they
only have up to 850cc X 1300 for singles in maps. I am going to have XS program my PFC for the 1300cc X 850cc single and then change the secondary injector to 1600cc with the commander
set at 1500cc which is max. Hopefully finishing the tuning will
be a lot closer than starting from scratch.
Xcessive
only have up to 850cc X 1300 for singles in maps. I am going to have XS program my PFC for the 1300cc X 850cc single and then change the secondary injector to 1600cc with the commander
set at 1500cc which is max. Hopefully finishing the tuning will
be a lot closer than starting from scratch.
Xcessive
09-29-01, 03:59 AM
#5
I think the FC relies on the RATIO of primary to secondary sizes, so you might want to change your primaries by a similar proportion so it can transition the secondaries in smoothly.
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09-30-01, 10:05 AM
#8
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The 1600 injector kit came from Rx7.com with 2 resistors. They were installed so that the PFC would be able to control them. The PFC only goes up to 1500. The reason I'm asking about the tuning is because, Dave @ KDR installed and tuned my PFC to the best of his knowledge (utilizing the help of SR Motorsports) and still can't get my car running correctly. My car's still running way too rich.
You can never have too much fuel, especially with the set up I'm running. (Greddy T88 system)
You can never have too much fuel, especially with the set up I'm running. (Greddy T88 system)
10-01-01, 02:01 PM
#9
Original Gangster/Rotary!
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I'm confused...
Originally posted by wankawankel
The reason I'm asking about the tuning is because, Dave @ KDR installed and tuned my PFC to the best of his knowledge
The reason I'm asking about the tuning is because, Dave @ KDR installed and tuned my PFC to the best of his knowledge
If you're going to publicly bitch about how someone's work is (in your opinion) substandard, perhaps it would back up your questionable claims better if you weren't still using said substandard mechanic.
Hmm....
10-01-01, 08:58 PM
#10
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Substandard? What the hell are you talking about you queer? KDR has to warranty the job and Mazda's going to warranty the block. So after the motor is replaced for the second time, I'll still have the PFC running the 850-1600 set up.
Does that answer the question in your little head?
Does that answer the question in your little head?
10-18-01, 03:59 AM
#12
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Originally posted by wankawankel
Substandard? What the hell are you talking about you queer? KDR has to warranty the job and Mazda's going to warranty the block. So after the motor is replaced for the second time, I'll still have the PFC running the 850-1600 set up.
Does that answer the question in your little head?
Substandard? What the hell are you talking about you queer? KDR has to warranty the job and Mazda's going to warranty the block. So after the motor is replaced for the second time, I'll still have the PFC running the 850-1600 set up.
Does that answer the question in your little head?
10-22-01, 08:16 PM
#14
Hey, where did my $$$ go?
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Originally posted by wankawankel
RX-7 GT-->
RX-7 GT-->
Wankawankel I have a question and a comment. Do you have a Walbro fuel pump for sale? I saw one for sale that I was interested and I think his email was the same as you screen name. I was wondering if it was you. If so email me at SJWhite2000@aol.com
Now for the comment. Chrisspeed runs 850/1600, for crying out loud man what are you trying to build here???? He is running almost 700rwhp!!!!! I think a good setup that provides TONS of fuel would be some 850/1300......that should be pleanty of fuel for any street car, you could make enough power to run low 10's with 850/1300's
Later,
10-23-01, 02:27 PM
#16
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Here's the thing. I have the 1600 RP injector kit. Everyone I know that has a high HP FD has it. (Daily driven) They will work well for the secondaries. I was going to use the stock 550's but a couple of people, including Ari Yallon are using the 850's up front. So if they can use them for the street and strip, why can't I?
The FP I'm selling is the cosmo from Rx7.com, it's supposed to be the one Ari uses.
The FP I'm selling is the cosmo from Rx7.com, it's supposed to be the one Ari uses.
10-23-01, 08:20 PM
#17
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what do you guys think of 550 prim and 1600 sec on the stock turbos and motor. i plan on going with the single turbo apex.
luigi
94 fd
mods so far:
act strip/street clutch
hks dp
pettit resonated mp
apex gt sec exhaust
apex gt intercooler w/ intakes
apex pfc
apex turbo timer
autometer boost and a/f gauge
new vac lines
i plan on getting a fuel pump, most likely the bosch fuel pump and a fuel regulator.
luigi
94 fd
mods so far:
act strip/street clutch
hks dp
pettit resonated mp
apex gt sec exhaust
apex gt intercooler w/ intakes
apex pfc
apex turbo timer
autometer boost and a/f gauge
new vac lines
i plan on getting a fuel pump, most likely the bosch fuel pump and a fuel regulator.
10-24-01, 11:19 AM
#18
Hey, where did my $$$ go?
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Originally posted by wankawankel
Here's the thing. I have the 1600 RP injector kit. Everyone I know that has a high HP FD has it. (Daily driven) They will work well for the secondaries. I was going to use the stock 550's but a couple of people, including Ari Yallon are using the 850's up front. So if they can use them for the street and strip, why can't I?
The FP I'm selling is the cosmo from Rx7.com, it's supposed to be the one Ari uses.
Here's the thing. I have the 1600 RP injector kit. Everyone I know that has a high HP FD has it. (Daily driven) They will work well for the secondaries. I was going to use the stock 550's but a couple of people, including Ari Yallon are using the 850's up front. So if they can use them for the street and strip, why can't I?
The FP I'm selling is the cosmo from Rx7.com, it's supposed to be the one Ari uses.
Not saying you CANT use them, just saying its WAY over kill unless your building a 9 second car. I guess if you've already bought it its not a biggie.
If your using 1600 secondaries it is better to replace the 550's with 850's from what I've heard. Its probably going to affect your gas mileage big time but you prob dont care, I just thought I'd mention it.
Oh yea, was that you that was selling the Walbro fuel pump on the parts trader???
Later,
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