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I am having a very similar problem. I thought it was my set-up. ( I am running a ze with je50 vaf and a kl-36 ecu with a millenia IM and TB), but now after reading this I think it is the intake -I will check my air intake b/c I do have a custom made one that is all taped up and air might be getting ...

thanks for all the help and info, i'll look into each of those things.

For those running this set up - what solenoids are you using for your VRIS points? (stock or millenia) Or did you guys just bypassed the vris system? I am asking because my vaccum system is messed up. After 3500 rpms my car won't accelerate and it becomes jerky. I think it's b/c of the lack of air. ...

quick question. If you use 2.5" piping will we still have to move the fuel filter and extend the return rad line?
IMO I think 2.5 would be better for our cars.

When I had my 1.8L I had a similar problem. My oil just kinda disappeared and I didn't really notice any leaks and it didn't smoke, but it went somewhere. -that was one more reason to get a swap. What I did is put STP smoke treatment every oil change and it helped. It did not cure the problem but I ...

I have a fidanza flywheel and I love it. I sure revs up very quick, and yes it does also lowers your rpm quicker when shifting. - But in all I think it is worth it, -just have to shift quicker - plus it really helps when accelerating around a corner in a track. and no i don't have any drivabilty iss...

Thank you - good replies. I will go ahead and get a switch box. Also to answer the question of getting the extra boost with kl01 cams- The klze vris is design to cutt off at 6600 - that is when both vris shut off. vris #1 opens at 3800 and vris #2 opens at 4600. The vris sytem depends on your setup ...

I was wondering if anyone knew the vris cut off points for the millenia IM. Is it the same as the klze IM(straightneck) -which are 3600/6600 and 4600/6600? Also - do the KL-36 points correspond with those cut-off points? In other words am I correct to assume that the ATX and MTX ECU cut-off points a...

If I use the zx2 struts with 5mm wheel spacer will I be able to use a 215/50/15 tire?

sorry for this post- but i forgot to mention that I had the GR-2 KYB not the super KYB. Any other suggestions on springs with mazdaspeed struts will be helpful also.

Ok - I have been doing a lot of searching on spring and strut combinations. I have seen that people enjoy the mazdaspeed and H&R setup. I was wondering if the Intrax spring would give you a similar, but softer setup. -Basically my question is which spring is stronger and will the mazdaspeed stru...

This is exciting!

Hope it happens. keep me updated

I had mine for almost a year now and i have no regrets. You are going to love the difference. Even if you are using the k8 mani and TB, you still feel the power.

Good link - should be put in the FAQ.

thank you for a good reply.