Power FC 900 cc primaries ?
#1
Senior Member
Thread Starter
900 cc primaries ?
Put 900 cc primaries in the car, had the primary 550 cc's worked over by RC Engineering. Adjusted the 550 table in the injector table to 900 and the car won't run, studders, backfires etc.
Ideas?
Thanks in advance.
Ideas?
Thanks in advance.
#3
Senior Member
Thread Starter
#5
Senior Member
Thread Starter
The injector was sticking after a clean and flow. The car idles fine but going from 550's to 900 cc primary injectors has made the car almost non drivable. It bucks off throttle, almost will not start after it's warmed up etc. I guess changing the injector settings doesn't work, have to re-tune?
#7
Senior Member
Thread Starter
No datalogic or ideband. Had the car tuned by PFS a year or so ago now the car is in California. There seems to be nobody out here to tune. Wonderful.
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#8
Eats, Sleeps, Dreams Rotary
iTrader: (17)
Rotary Power
18111 S Harvard Blvd
Gardena, CA 90248
A little far from you but it's an option. I went to visit a few months ago, the owner has several FD's, 2nd gens, I also saw an RX-3 and REPU there.
Also:
Mazdatrix
2730 Gundry Ave
Signal Hill, Ca. 90755
But I don't know if they only sell parts or also work on cars.
18111 S Harvard Blvd
Gardena, CA 90248
A little far from you but it's an option. I went to visit a few months ago, the owner has several FD's, 2nd gens, I also saw an RX-3 and REPU there.
Also:
Mazdatrix
2730 Gundry Ave
Signal Hill, Ca. 90755
But I don't know if they only sell parts or also work on cars.
#9
Eye In The Sky
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You just made a very bad decision. For years we the "informed" have been saying 850 or larger are no good unless running E85 or alcohol, or for racing.
Thanks for giving us more evidence.
WADA!
#10
Senior Member
Thread Starter
Yes it is dong what you asked for. Flowing about 64% more and not being able to reduce flow except through negative lag.
You just made a very bad decision. For years we the "informed" have been saying 850 or larger are no good unless running E85 or alcohol, or for racing.
Thanks for giving us more evidence.
WADA!
You just made a very bad decision. For years we the "informed" have been saying 850 or larger are no good unless running E85 or alcohol, or for racing.
Thanks for giving us more evidence.
WADA!
"A very bad decision"? If it ends up being an issue I'll just replace the primary injectors with 750's.
I'm glad you are the informed" being I've been building rotaries for over 30 years. (I'm Mr RX-7 tt)
Thanks for the positive feedback.
#11
Senior Member
Thread Starter
Rotary Power
18111 S Harvard Blvd
Gardena, CA 90248
A little far from you but it's an option. I went to visit a few months ago, the owner has several FD's, 2nd gens, I also saw an RX-3 and REPU there.
Also:
Mazdatrix
2730 Gundry Ave
Signal Hill, Ca. 90755
But I don't know if they only sell parts or also work on cars.
18111 S Harvard Blvd
Gardena, CA 90248
A little far from you but it's an option. I went to visit a few months ago, the owner has several FD's, 2nd gens, I also saw an RX-3 and REPU there.
Also:
Mazdatrix
2730 Gundry Ave
Signal Hill, Ca. 90755
But I don't know if they only sell parts or also work on cars.
Thanks though.
#12
Eye In The Sky
iTrader: (2)
Join Date: Feb 2001
Location: In A Disfunctional World
Posts: 7,893
Likes: 0
Received 114 Likes
on
66 Posts
You want lager primary injectors, ID 715 (standardize flow rate) are the way to go.
Many brainwashed young Muslims killing and blowing thing up does not make that correct.
Misguided youth. "Plenty of people are running 850 and larger primary injectors with the PFC."
Very poor logic.
Do you have the right stuff and the knack?
Many brainwashed young Muslims killing and blowing thing up does not make that correct.
Misguided youth. "Plenty of people are running 850 and larger primary injectors with the PFC."
Very poor logic.
Do you have the right stuff and the knack?
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