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-   -   ET difference w/ less oil (https://classracer.com/classforum/showthread.php?t=21048)

Ed Wright 10-14-2009 01:14 PM

Re: ET difference w/ less oil
 
Quote:

Originally Posted by mark callanan (Post 145978)
You run a run with less then 100 water temp?

I do, once the oil is warm. Zero weight oil and coolant down to 70 degrees (digital gauge) or so is what mine likes. I fill the filter and put four qts in the pan. Never had the nerve to run it lower than that. Ends up about 100 to 110 at the starting line. 112 to 115 or so at the finish line. Been running the same bearings for two years now.

Jeff Lee 10-14-2009 05:52 PM

Re: ET difference w/ less oil
 
Quote:

Originally Posted by gmonde (Post 145992)
once the engine is warmed up in the beginning of the day i cool it till the needle sits on the peg,,,start it and coast it up to the staging lanes,,,try to stage at the coolest temp (140 is the normal temp as the tree drops) 160 at the end 1320,,,,,the cooler the better gmonde

Way too hot!

Todd Boyer 10-14-2009 06:23 PM

Re: ET difference w/ less oil
 
Quote:

Originally Posted by Dusty Lowell (Post 146037)
i'd say ice and less oil is worth probably .15-.20 for us on a hot day not so much in this cold weather. ie 50-60 degrees. maybe a tenth at best. I guess it all matters on how much oil you run on the regular, lol.

Dusty: .15-.20??? Really??? With how much less oil??? This thread scares the crap out of me!

Bub Whitaker 10-14-2009 06:38 PM

Re: ET difference w/ less oil
 
Carefull Dusty...

gmonde 10-14-2009 06:49 PM

Re: ET difference w/ less oil
 
Quote:

Originally Posted by Jeff Lee (Post 146139)
Way too hot!

yea i know,, i am working on cooling performance over the winter,,,,,its tough when you are pitted on the return road at atco and have to drive the road coarse to get to the staging lanes and hope they are moving slow ,,,,,i guess i will have to show up on monday before the race to get a good spot gmonde

Rod Greene 10-14-2009 07:06 PM

Re: ET difference w/ less oil
 
Youngblood makes a cooling device that will cool the car down to 50 degrees in the staging lanes with no spillage. It is called the cool one. It is great for quick cooldowns in the late rounds or cooling in the staginging lanes before a heads up or record run. Ck it out on his website Advancedclutches.com or call him 208-880-6214

Ed Wright 10-15-2009 08:26 AM

Re: ET difference w/ less oil
 
Allan Patterson is going to be selling a slick unit in time for Christmas. Check his website. I saw one at Memphis. Pretty slick.

Rod Greene 10-20-2009 10:17 AM

Re: ET difference w/ less oil
 
Rob will have his cooling unit at Vegas. Look him up in the pits. Less expensive and excellent quality like all his products.

Dick Butler 10-20-2009 11:29 AM

Re: ET difference w/ less oil
 
Two Comments. If you use an Accusump it is a resevoir for an extra oil supply so when you make the run IF pan volume doesnt cover the pickup the accusump begins to support the pressure in the system to what ever you set the pressure. It is good for slowing down also as it supplies while the oil is draining back.
I noticed .05 or more when Accusump open with regular oil. Thin oil extra et.gains.
If you have an electric fan and water pump take an extra battery with a wiring harness to the lanes. Hook it into the circuit while you are waiting to run and it will cool the water while you wait. This is especially good if you wet the radiator like the "old days"

Jeff Lee 10-20-2009 03:23 PM

Re: ET difference w/ less oil
 
Quote:

Originally Posted by gmonde (Post 146149)
yea i know,, i am working on cooling performance over the winter,,,,,its tough when you are pitted on the return road at atco and have to drive the road coarse to get to the staging lanes and hope they are moving slow ,,,,,i guess i will have to show up on monday before the race to get a good spot gmonde

Send me a box and pay for shipping and you can have my old AMX 2-core radiator. It's been coated to expel heat. I think you can see it in the picture section of this forum. It was never a problem to use nothing but the fan & water pump in Arizona to get below 80 degrees; at least on cooler days. I always cycle the water pump then fan until cool, uses less amps and cools faster that way. I like to see no more than 100 as I pull up to the water box. If it shows 120 on the gauge, I'm not happy. I've gone to aluminum as allowed in SS class.

Do check out the "Cool One" as noted by Rod Green. Hurry as pricing is going up $100 soon. If you want one, let me know and I'll try my best to make sure the price is locked at the current price.
Jeff


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