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> Big 4 at VIR, 2 Laps VIR Full Course
wndsrfr
post Oct 1 2012, 08:20 PM
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Finally got the GoPro video to upload to YouTube & the sound comes across OK. Two laps at VIR last November in my first solo in Blue group...Enjoy!

https://www.youtube.com/watch?v=p_tEALVfzHM
(IMG:style_emoticons/default/driving.gif)
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FourBlades
post Oct 4 2012, 09:14 AM
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What do you think caused the engine failures?

High oil temps?

That worries me because I also have a 2270 I want to DE.

I also have a cooler with fan above the rear axle.

Did you have a fan on your old cooler?

Thanks,

John
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wndsrfr
post Oct 4 2012, 07:58 PM
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QUOTE(FourBlades @ Oct 4 2012, 07:14 AM) *

What do you think caused the engine failures?
-Only one failure, clearly from detonation & because the tune was done for the street and me as a complete noob hammered the hell out of it at VIR. I had only had the car for two weeks prior....steep learning curve. Likely wouldn't have happened with carbs properly jetted, but with SDS I just wasn't savvy enough at that point to catch the lean running.

High oil temps?
-Nope--that only shortens the life of the oil really. I use only the Brad Penn 20W50 specified by Jake.

That worries me because I also have a 2270 I want to DE.
-Go for it if you treat it responsibly.

I also have a cooler with fan above the rear axle.
Did you have a fan on your old cooler?
-Yep, it had a fan, but it's trying to cool the oil with hot air from the engine & just wasn't able to handle summertime heat--the high temps I saw was at events in July & August with track temps well above 100F. Just keep an eye on it--if it's a problem, enjoy the installation of a front mount unit!

Thanks,

John

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Posts in this topic
wndsrfr   Big 4 at VIR   Oct 1 2012, 08:20 PM
aircooledtechguy   Nice!! You made quick work of that 911. ....   Oct 1 2012, 09:56 PM
Dave_Darling   I'm glad that black car (Mustang? Bimmer?) fin...   Oct 1 2012, 10:10 PM
Cupomeat   Nicely done! The car sounds great! Wow, ...   Oct 1 2012, 10:15 PM
bulitt   Heck no, it's been raining all year! Had t...   Oct 2 2012, 03:30 AM
rjames   Engine sounds great! :trophy: Thanks for s...   Oct 2 2012, 11:05 AM
JmuRiz   Wow, that big-4 has some serious scoot!   Oct 2 2012, 01:05 PM
ConeDodger   Nice John, Looks like mine. Retains all of its cor...   Oct 2 2012, 01:38 PM
wndsrfr   Nice John, Looks like mine. Retains all of its co...   Oct 3 2012, 07:31 AM
ConeDodger   Nice John, Looks like mine. Retains all of its c...   Oct 3 2012, 09:53 AM
jimkelly   nice :) note to self - sell jack stands to fund...   Oct 2 2012, 02:11 PM
Nürburg Nomad   Nice driving! Though I'm curious when th...   Oct 2 2012, 03:44 PM
ConeDodger   Nice driving! Though I'm curious when t...   Oct 2 2012, 05:40 PM
Vacca Rabite   480p? Its 2012 man. Upload this stuff in Hi Def...   Oct 2 2012, 05:05 PM
Dave_Darling   In the group I was running with, passing was NOT p...   Oct 2 2012, 06:01 PM
patrick3000   That is a nice car that you have there, can you sh...   Oct 2 2012, 06:06 PM
wndsrfr   That is a nice car that you have there, can you s...   Oct 4 2012, 08:24 AM
ConeDodger   That is a nice car that you have there, can you ...   Oct 4 2012, 09:42 AM
wndsrfr   This is exactly what I have been doing. I am targe...   Oct 4 2012, 08:03 PM
Dave_Darling   And I love passing 993 GT3s with a stock four-cyli...   Oct 3 2012, 11:46 AM
FourBlades   What do you think caused the engine failures? H...   Oct 4 2012, 09:14 AM
ConeDodger   What do you think caused the engine failures? ...   Oct 4 2012, 09:39 AM
wndsrfr   What do you think caused the engine failures? -...   Oct 4 2012, 07:58 PM
ConeDodger   I did get the spreadsheet John. Thanks. It was a 2...   Oct 4 2012, 09:31 PM


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