but you can not kept 3pt after seats changed, the seat belt hole removed with seat , no where to plug in

no he has like 150 more hp than mine, we were racing in a mountain curving

You can absolutely keep the 3 point after you change seats. Don't know what bootleg Guangzhou seats you bought, but Sparco seat brackets come with a mount for the OEM 3 point seat belt clicker.

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I used to run a 6 point TeamTech pilot harness, loved it. Kept me very upright and secure. Using it as a DD was, yes, a pain in the tuchus.

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:iagree: Just unbolt it from the OEM seat and attach it to the seat bracket. Worked great with my Sparco seat.

Then punch an approved eye bolt through JAR's favorite aspect of the Z, the tranny hump, and you can clip your 5 or 6 point in right there. Yank the OEM fastener for the door-side OEM belt and replace with another eye bolt and you're almost golden. Mounting the soprano-maker belts is another story.

Haha, you don't get it. I watch one the Top Gear guys smoke a Porsche gt3 in a ND Mazda Miata on a mountain road. Most of the fastest cars that run the Tail of the Dragon have less than 200whp.

i take los flores canyon home almost everyday, and ive been doing it for 10 years. There is one older civic si and one vw jetta gli that i could not catch if my life depended on it. i see them each a few times a month. on the other hand there is a cayman gt4 i see as well and he could not catch me if his life depended on it. hp has nothing to do with how well you can drive

also, if you want both for street and track / schroth makes a 4 point that has a quick release and also an anti-submarining feature

Back in the day i was passing WRX’s in my NA/KA powered s14

Good times

I run the Schroth ASM 4 point in my car (track 7AT btw, yeah get a 25 row transmission cooler).
I'm happy with it and it's easy to get in and out of.
The most annoying part now is that I'm restricted in HANS options, and essentially need to get the hybrid, because from what I've read, normal HANS devices dont work with ASM, plus the 3 inch belt width makes fitment tougher even if I tried.
For a car that is often street driven, the 4 point is nice. Now that my car is just for track events, I am considering moving to a 6 point.

I decide to use sparoco 6 PT HANS - 3"/2" ALUMINUM for track and leave my 3pt for daily, lol IDK how ill that work on zeta4, I have nevre seen some review for it

what trans cooler you are using?

have you ever been to a race track?

you should go, even if you're not driving. just talk to people and watch and learn

It was an old GTM 19 row kit that I then transferred my 25 row to from my oil cooler when I upped that to 34 rows.