ET difference w/ less oil - Page 3

rayfin · 10-24-2009, 09:22 PM

I thought Grumpy Jenkins always said a hot engine builds more HP?

Billy Nees · 10-25-2009, 06:42 AM

In an "ideal" situation you would want the shortblock and the combustion chambers hot and icicles hanging on the intake!

Jeff Lee · 10-25-2009, 11:36 AM

Quote:

Originally Posted by rayfin

I thought Grumpy Jenkins always said a hot engine builds more HP?

I think when Grumpy was quoted oil was typically on the 20-50w range for race engines.
Now 0w is not uncommon.

Ed Wright · 10-27-2009, 08:22 AM

Quote:

Originally Posted by rayfin

I thought Grumpy Jenkins always said a hot engine builds more HP?

They were cooling his Pro Stock stuff down a couple of years ago just like everybody else. When that book came out everybody I know that tried it slowed down. He said he had a switch on his shifter that turned the water pump on in 2nd gear. We all went back to cooling them down. The all aluminium engines don't seem to care, and many actually like to run above 180 F. The LS1 is a great bracket engine because it makes the same power between 180 and about 210. I cool mine with a seperate battery to run the water pump and fans. Like Jeff mentioned, we often take it to the staging lanes to cool down for heads-up races.

trmnatr · 11-01-2009, 02:27 PM

Quote:

Originally Posted by Ed Wright

They were cooling his Pro Stock stuff down a couple of years ago just like everybody else. When that book came out everybody I know that tried it slowed down. He said he had a switch on his shifter that turned the water pump on in 2nd gear. We all went back to cooling them down. The all aluminium engines don't seem to care, and many actually like to run above 180 F. The LS1 is a great bracket engine because it makes the same power between 180 and about 210. I cool mine with a seperate battery to run the water pump and fans. Like Jeff mentioned, we often take it to the staging lanes to cool down for heads-up races.

How many of you guys have drained the water in the pits between rounds and added COOL fresh water to cool the engine better

On all of our stuff filled with Hardblok the water cools down alot quicker. The oil temp will run a little hotter but we have no problems from Hardblok

tim worner · 11-03-2009, 01:52 PM

I can tell you first hand that 10 qts over 5 will slow you down 3 tenths and almost 4 mph, Did it ,by accident, @ Indy a couple years back.

Greg Barsamian · 11-03-2009, 02:52 PM

Quote:

Originally Posted by Bub Whitaker

Carefull Dusty...

Kidz...............

Frank Bialas · 11-07-2009, 08:20 PM

Quote:

Originally Posted by Greg Barsamian

Kidz...............

KIDZ, what do they know anyway!!! Still WET 6qts, back down da timing, and turn up da HEAT, works for me!!!

10-24-2009, 09:22 PM	#21
rayfin Member Join Date: Mar 2009 Location: sioux city Posts: 134 Likes: 1 Liked 0 Times in 0 Posts	Re: ET difference w/ less oil I thought Grumpy Jenkins always said a hot engine builds more HP?

10-25-2009, 06:42 AM	#22
Billy Nees VIP Member Join Date: Oct 2002 Location: On a hilltop in Pa. Posts: 4,494 Likes: 3,596 Liked 7,734 Times in 1,739 Posts	Re: ET difference w/ less oil In an "ideal" situation you would want the shortblock and the combustion chambers hot and icicles hanging on the intake! __________________ Billy Nees 1188 STK, SS I'm not spending 100K to win 2K

11-03-2009, 01:52 PM	#26
tim worner Senior Member Join Date: Jan 2002 Location: duncannon Posts: 837 Likes: 14 Liked 126 Times in 20 Posts	Re: ET difference w/ less oil I can tell you first hand that 10 qts over 5 will slow you down 3 tenths and almost 4 mph, Did it ,by accident, @ Indy a couple years back. __________________ Tim Worner SS 1747