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-   -   my question of the year, weigh in! (https://www.rx7club.com/2nd-generation-specific-1986-1992-17/my-question-year-weigh-1080377/)

janousekmike 03-17-15 07:49 PM

my question of the year, weigh in!
 
1 Attachment(s)
A general question for all. What is the total weight of your FC build, Vert or Coupe? The more stripped the better. I would like to know this to see how my Vert compares to others alike, and also Coupes. Main reason why I would like to know about a Coupes comparison is I got a lot of shit for building a vert the way I did, and was told I could never get it lightened like a Coupe for possibilities. The vert IMO came out lighter then a Coupe with everything I did, but please share if I'm wrong. I know we are not identically the same, but same chassis. Any input would be appreciated. Here is a pic of my scaled numbers of my Vert.


Attachment 628612

invinciblejets 03-17-15 10:44 PM

That's pretty dam light any pics of the car?

invinciblejets 03-17-15 10:45 PM

Does it still have a windshield? Lol

janousekmike 03-18-15 07:49 AM

1 Attachment(s)
Here is my car when weighed with everything in it.

Attachment 628587

invinciblejets 03-18-15 08:16 AM

Oh I'm dumb I've seen your build thread love your vert!

clokker 03-18-15 08:21 AM

OK, I'll be that guy...
What is the point of the weight loss and what did you delete to get there?

janousekmike 03-18-15 10:59 AM

The main reason for the weight reduction is for me to drag race my car. With the weight down to what it's at and power I will be making, theoretically should be a 9 sec ET and stress less parts due to the weight. All this is built for is purpose built for 1/4 mile. Nothing else. The car was completely stripped of evert nut and bolt the rebuilt with only the essential parts I needed for drag racing. Even has a 8.5ET certified roll cage.

rx7racerca 03-20-15 02:00 PM

2735 lbs, 91 NA, without the driver, but with larger and heavier than stock tires and rims, when I corner weighted it a couple years ago. Sheds about 40lbs with the stock (actually vert BBS) rims. Pretty much a stock car other than the coilover suspension; full interior, AC, sunroof, 6 speaker stereo. It does have an aluminum hood. And no spare when I weighted it, since I don't track it with the spare or jack in.

Obviously, you stripped a lot out of a vert to get down to that weight, especially with a cage. Besides interior and sound deadening, I'd guess the bumpers/supports as big-ticket items, but I'm curious to know a bit more what you found to strip out or replace with lighter items.

janousekmike 03-21-15 08:12 PM

There is so many big ticket items stripped out that made a considerable difference. Like the entire electrical system wiring/relays, controls. Crazy amount of weight, I did run a new simplified electric harness for light controls, which all work "brake, reverse, ect." But I would say the electronics, exhaust, interior, and the hard top were major weight loss.

unek87 03-21-15 11:36 PM

That top is a big player right there . From frames and brackets, to wiring ,motor and canvas. That's some pounds .

scott01hickey 03-27-15 05:32 AM

Strip the paint, there has to be a few lbs there too!


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