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Oops sorry, I mistaken the ACC for AC...

Two of my mazdas has the AC clicking problem. It will click only when the RPM is below 1K. Other than the embarrassing noise, everything was ok. The one on the MX3 was solved after putting in something called "NASA compressor oil" into the AC system. Tried the same thing on my Xedos 6, but...

Found this plot of torque curve vs RPM. I think you guys are right on about the VRIS not functioning (despite seeing it actuating).

Mdavis, the 2" muffler is not stock (Mazdaspeed in-fact), but it is too quiet. I may try putting a 2.5" straight muffler.

Back to the EPROM, no one actually makes an EPROM for our engines and cares if we get more power, other than Probinators EPROM. Also a KL-31 ECU is NOT the right ECU for a Curve neck KLZE. So what do you do in this point??? Since I will only start the Megasquirt in few month time, probably I will j...

Well as of right now i have not been impressed with MS on a semi-stock KLZE. As i have seen about 180 WHP with stock cams and so forth and i personally have pulled 170 WHP with a KL-36 ECU with VRIS tied open, and now going back to try the modified ECU with functional VRIS, and a friend of mine pul...

It's so nice to see more and more of the malaysia guys on the board, just curious do you hang out with any of the guys from My323f boards? I'm sure lots of them would get a kick out of your klze swapped mx3 :) As for the vris problems, the best solution without swapping your ecu (considering you ar...

As for the VRIS point, anyone know what ECU to use to match the curved millenia manifold? I know KL47 won't work as it is for MAF type airflow sensor. The best ECU is a KL (US Probe/MX-6 ECU)...since the VRIS and fuel and timing will match quite well. But to get the 100% kick of this hit up Probina...

If I want to shoot nitrous on 110 octane with tripple thick steel headgaskets and fresh cylinder heads can I get away with leaving that system permanately open? I want to maximize performance for a few months and then ditch the engine for a ze, will it work? :?: I think with NOS, the VRIS is insign...

Quote Lakersfan1 in PT " WHY? The stock fuel pressure regulator already makes the engine run too rich. I don't know why you'd boost the pressure. Try lowering it back down to 43PSI or so. And I always thought the VRIS on the transmission side of the engine should be the first to actuate". ...

Have you try to dyno it? Probably we have the same problem... I used to have KFZE manifold and 60mm TB on the car, and I could feel the VRIS kick in. Now with the millenia manifold and 65mm TB, I could no longer feel the "kick" when the VRIS kick in. I think I will try tying open the VRIS ...

Hi guys, need your expert opinion on this dyno graph. I think there is something very wrong with my car. The car is MX3 with KLZE. Below is the setup: -65mm TB -Millenia intake -KF ECU chipped with KL31 EPROM -2" muffler, 2.5" piping, K8 stock exhaust manifold, no catalytic conv. -K&N ...

Probably u rite. My KFZE head should be same as yours as it is in Eunos 500 model (Xedos 6 JDM). But do update us how it goes with the KL03 manifold on KFZE. I installed KLZE TB on the KFZE, but did not feel any different at all. Totally opposite if compared to putting 64mm TB on my 626 KLZE. >I wou...

Mnemonic, have you put in the KL manifold on your KFZE? How does it goes? I have a spare KLZE manifold, and thinking of putting it on my Xedos 6 KFZE, but not sure if it worth the effort.

Rgds,
omar 626_KLZE MX3_KLZE Xedos6_KFZE

...and this is how my sparkplug look like. Not exactly white, but there is sign of some lean situation...or am I wrong? <p>:shrug: