Author Topic: Mid- Engine Modified Sports  (Read 788522 times)

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Offline manta22

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Re: Mid- Engine Modified Sports
« Reply #1860 on: April 06, 2022, 08:20:52 PM »
Hmmm... I just re-watched the video of my leaving the line at WoS 2021 and realized that from the two black tire marks on the salt, I have a limited slip differential in my Porsche G50/01 transaxle. I thought I might have one but I forgot all about that until now. Duhhh....

https://www.youtube.com/watch?v=bW1PV_TcSxM
Regards, Neil  Tucson, AZ

Offline Seldom Seen Slim

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Re: Mid- Engine Modified Sports
« Reply #1861 on: April 07, 2022, 09:48:21 AM »
 lol8 lol8 lol8
Jon E. Wennerberg
 a/k/a Seldom Seen Slim
 Skandia, Michigan
 (that's way up north)
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Offline Stan Back

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Re: Mid- Engine Modified Sports
« Reply #1862 on: April 07, 2022, 11:44:25 AM »
Neil --

What's the rear end ratio?  Sure you didn't swap the change gears?  Looks like it's pretty low geared.

(I guess I'm thinking like El Mirage where you have to attack every foot you get before the lights.)

Stan
Past (Only) Member of the San Berdoo Roadsters -- "California's Most-Exclusive Roadster Club" -- 19 Years of Bonneville and/or El Mirage Street Roadster Records

Offline manta22

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Re: Mid- Engine Modified Sports
« Reply #1863 on: April 07, 2022, 05:38:34 PM »
Neil --

What's the rear end ratio?  Sure you didn't swap the change gears?  Looks like it's pretty low geared.

(I guess I'm thinking like El Mirage where you have to attack every foot you get before the lights.)

Stan
Stan, here are my Porsche G50/01 transaxle gear ratios:

1st gear 3.500
2nd gear 2.059
3rd gear 1.409
4th gear 1.13
5th gear 0.89
Final drive 3.44

Since I had rebuilt my engine and had not run it much before this, I just entered it in the "150 Club". To keep it below 160 and disqualification, I was taking it very easy. I got a timing slip for 157.458 mph so I thought I'd better quit before I "broke out". It is geared for 209 @ 7200 RPM.
Regards, Neil  Tucson, AZ

Offline Stan Back

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Re: Mid- Engine Modified Sports
« Reply #1864 on: April 07, 2022, 05:51:03 PM »
Now I see why that 1st gear was so short!

Thanx!
Past (Only) Member of the San Berdoo Roadsters -- "California's Most-Exclusive Roadster Club" -- 19 Years of Bonneville and/or El Mirage Street Roadster Records

Offline manta22

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Re: Mid- Engine Modified Sports
« Reply #1865 on: November 26, 2023, 12:23:56 PM »
The last TWO YEARS Bonneville has been rained out and I'm getting anxious. Here is what it is all about-
Regards, Neil  Tucson, AZ