Built one of these so decided to post up info for your benefit.
Part nos Coil on plug ZZFE toyota P/N#90080 19015 or 90919 02239, got mine new from ebay us from http://www.powerprousa.com $170 US Delivered.
Part no# 90980 11885 http://www.bsmotorsports.com kit # conn 75727 connectors, seals and plug 4 req, 6.99 each $US + del. Make up your own harness.
2 metres X 5 core wiring as used in trailer wiring.
A few bolts 6mm x50mm.
wired up, sorta looks pretty, this is my dyno rocker so easy cam gear adjustment!!
to hold the coils down,drilled and tapped, studs have head removed and then locktite to stop them coming out. Fit 6mm nutserts to make strong and gives the correct height for the cops.
How it looks finished.
Wiring up.Looking at cop L to R, terminals
1=ground
2=trigger
3=tacho
4=12v power
Ignitor harness at the ignitor on the r/h guard, I didn't cut the plug off I just spliced and soldered into the back of the plug. This way if I want I can still run std system Why I don't know!!!!
Looking at the plug from wire end.
white= ignore it we don't use it.
Brown/yellow= to trigger coils 1&4
Blue= power to all coils
yellow/blue=Tacho
Black/white= connect to yellow/blue
Black= earth to all coils
Brown=to trigger coils 2&3
red= ignore.
Now if you fail you can try http://www.miataturbo.net for more info or pm me or if your in Brissy I'll guide you along.
Now Why COPS. simple if your going turbo saves blowing out the spark caused by a underpowered outdated inadquate system. Non turbo no more failed coil packs that are sh*t even when new and cost a bloody fortune when you can get them. I've had 2 s/h and one new one in 2 years!!!!
Does it make a difference to how the car goes, welllllllllllllllllllllllllllllllllllllllllllllllllllllllllll Flower yeh!!!!!!!!!!!!!!!So all up about 10hrs on the net (but I done that for ya) A$250 plus wiring and a few odds and sods say $300 and 4hrs wiring and all finished. A lot cheaper than kits avail and parts are easy to obtain.
Terry
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