new
new
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
new
ring rotarypower ltd 4435762 fitted quite a few regards glenn munro
dscotland@repco.co.nz wrote:
[...]
dscotland@repco.co.nz wrote:
[...]
new
NigelHi Duncan, welcome to the list. Where are you living?
ring rotarypower ltd 4435762 fitted quite a few regards glenn munroFrom: rotarypower <rotarypower@value.net.nz>
Date: 2004/08/27 Fri PM 12:41:07 GMT+12:00
To: MX5List <mx5list@mx5club.org.nz>
Subject: Re: Fw: new
ring rotarypower ltd 4435762 fitted quite a few regards glenn munro
dscotland@repco.co.nz wrote:
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
dscotland@repco.co.nz wrote:
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
new
Pukekohe
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| 27/08/2004 01:24 p.m. | <mx5list@mx5c|
| | lub.org.nz> |
| Please respond to | cc|
| MX5List<mx5list@mx5club| |
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| | new |
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dscotland@repco.co.nz wrote:
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
|-----------------------------+-------------------------------------------|
| <nigel.e@xtra.co.nz> | |
| Sent by: | |
| e-admin@mx5club.org.nz | To|
| | MX5List |
| 27/08/2004 01:24 p.m. | <mx5list@mx5c|
| | lub.org.nz> |
| Please respond to | cc|
| MX5List<mx5list@mx5club| |
| .org.nz> | Subject|
| | Re: Re: Fw: |
| | new |
| | |
| | |
| | |
| | |
| | |
| | |
|-----------------------------+-------------------------------------------|
NigelHi Duncan, welcome to the list. Where are you living?
ring rotarypower ltd 4435762 fitted quite a few regards glenn munroFrom: rotarypower <rotarypower@value.net.nz>
Date: 2004/08/27 Fri PM 12:41:07 GMT+12:00
To: MX5List <mx5list@mx5club.org.nz>
Subject: Re: Fw: new
ring rotarypower ltd 4435762 fitted quite a few regards glenn munro
dscotland@repco.co.nz wrote:
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
dscotland@repco.co.nz wrote:
Hi, finally managed to get on this list.
Got a 1990 MX5 with Jackson racing supercharger and can't get the thing to
idle. Also, it is running very rich and burning through the gas at an
alarming rate. Anyone got any ideas on how to fix, (without spending $$$
on an aftermarket computer)
Thanks,
Duncan
-
- Keep calm, Forum Moderator here.
- Posts: 1610
- Joined: Sun May 21, 2006 6:18 pm
- Location: In the Garage.
new
Could just be a faulty Air flow meter, the plugs on
them have been known to cause problems especially when
so close to the enginge block as with the JRSC.
I thought the fuel pressure should be 50psi at idle
only when you pulled off the vaccum line to the
adjustable regulator??? should normally be 40ish when
idling.??
If your running rich then youve probably fouled your
plugs resulting in poor idle. I beleive the correct
plug for JRSC cars is an NGK bkr6e.which is one step
cooler than a stock plug.(please correct me if any
info isnt correct
Also some after market fuel pumps around can actually
overpower the stock fuel pressure regulator due to
massive fuel flow and the idle fuel pressure would shoot up around 50-to 55ps.
Once youve got it sorted get yourself a "BIPES TIMING
CONTROLLER" from the states. It allows timing
adjustment and has temperature compensation to prevent
detonation that can still occur even when the timing
has been backed of to 6*. theyre about US$200.
them have been known to cause problems especially when
so close to the enginge block as with the JRSC.
I thought the fuel pressure should be 50psi at idle
only when you pulled off the vaccum line to the
adjustable regulator??? should normally be 40ish when
idling.??
If your running rich then youve probably fouled your
plugs resulting in poor idle. I beleive the correct
plug for JRSC cars is an NGK bkr6e.which is one step
cooler than a stock plug.(please correct me if any
info isnt correct
Also some after market fuel pumps around can actually
overpower the stock fuel pressure regulator due to
massive fuel flow and the idle fuel pressure would shoot up around 50-to 55ps.
Once youve got it sorted get yourself a "BIPES TIMING
CONTROLLER" from the states. It allows timing
adjustment and has temperature compensation to prevent
detonation that can still occur even when the timing
has been backed of to 6*. theyre about US$200.
RED '90 TURBO.
SCARING PRIUS DRIVERS SINCE 2002
SCARING PRIUS DRIVERS SINCE 2002
-
- Yes. I might just know (Trusted Advisor)
- Posts: 119
- Joined: Thu May 18, 2006 10:11 pm
- Location: Auckland
new
The JRSC for 1.6 and 1.8 NA's uses an adjustable fuel pressure regulator...
The JRSC for NB's uses the resistor trick (they dont have a fuel-return loop
to the tank like earlier cars, and its far harder to control fuel pressure
in that sort of system).
Fletch.
The JRSC for NB's uses the resistor trick (they dont have a fuel-return loop
to the tank like earlier cars, and its far harder to control fuel pressure
in that sort of system).
Fletch.
Red '90. Many n/a mods and Link ECU
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