So… I’ve been reading more and I have 2 options: 1. Buy a kit or 2. Build it myself.
As I’ve gotten into more into it all, I thinking building it myself from scratch is a bit beyond my mental and emotional investment. I’m going to go with a kit.
So, regarding kits, I already mentioned those from Flyin’ Miata. But I also found Bell Engineering. These two seem to be the major players in the “kit” market.
After reading through all the specs and the forums, I think my best bet is a hybrid of the two. I don’t know why, exactly, but something in my gut likes BEGi’s hardware better. But FM’s ECU (the Hydra) rocks.
Regardless, the first thing (Step 1) I have to do is replace the clutch. And since it comes in a “happy meal”, I’m going to add a lightweight flywheel too. The OEM clutch can’t handle the power I want to throw at it, and the flywheel will make the throttle more responsive.
Step 2 is to add the BEGi Series 2/3 kit. The big difference between the two is the size of the turbo. As I understand it, the Garret T2554 spools faster and gives more low-end torque, but lacks in high RPM power. The T2860 is just the opposite. It gives HUGE top horse-power, but takes forever to spool up. After driving today and paying careful attention to my driving habits and RPM’s in normal and highway traffic, and open country roads when I like to whip-it-up… I think I’ve decided on the T2560. Untuned, the turbo should start spooling around 3300 RPMs and between 4000-6000 RPMs will take off like a rocket. Since I enjoy driving the ‘twisties’ and not so much ‘drag racing’, I think the T2560 is the best choice for me.
Step 3, then, is to add a new exhaust. I’m still debating on which, but I’m looking for an additional 10hp.
Step 4 will be to add a new ECU. Right now, my only real option is the FM Hydra. I looked at the FM Voodoo II, but I think it’s a waste of money. I considered the Xede, but it just doesn’t seem “complete” to me. I also looked at the MegaSquirt from DIYAutoTune. And while I think that’s probably the best EMS out there, honestly, again, it’s over my head and beyond the mental/emotional investment I’m willing to make right now.
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