HR - represent !
DE is short for HPDE - High Performance Drivers Education
here is some NASA info and it is very similar from club to club http://www.nasa-southeast.com/hpde.jsp
here is some NASA info and it is very similar from club to club http://www.nasa-southeast.com/hpde.jsp
Last edited by Tac-M; Jun 7, 2009 at 09:26 AM.
Hey bro, awesome numbers! I just wished i had waited a few more years before i got my Z....
HR motors does respond well to mods in comparison to DE motors. Amuse is the sex.....that's why i got it as well....
Very nice Z and power......
HR motors does respond well to mods in comparison to DE motors. Amuse is the sex.....that's why i got it as well....
Very nice Z and power......
well, vq35de is quite nice as well.... and you guys have more support for it as well .
but yes, for n/a, hr is the chiznet !

but yes, for n/a, hr is the chiznet !

Last edited by Tac-M; Jun 7, 2009 at 10:48 AM.
Oh jesus, I just changed my oil this week too.
Have you noticed anything abnormal out of the temps when running the car hard? Ie, high coolant temp or excessive oil temps?
Have you noticed anything abnormal out of the temps when running the car hard? Ie, high coolant temp or excessive oil temps?
Ok, so on to the things that I've bee personally contemplating.
http://www.jimwolftechnology.com/wol...STRUCTIONS.pdf
Will the oil pan spacers for the DE work on the HR? The pan looks the same, and I'd really like to run 6 quarts instead of 5 (just because of the oil pressure range the engine runs at, and the rev band I drive in)
http://www.jimwolftechnology.com/wol...STRUCTIONS.pdf
Will the oil pan spacers for the DE work on the HR? The pan looks the same, and I'd really like to run 6 quarts instead of 5 (just because of the oil pressure range the engine runs at, and the rev band I drive in)
HR gets hot as hell ! i just did a quick mountain run, and i saw oil temp of 125c - 257f
an oil cooler is a must ! a spacer might help, but it will not cool that oil. so.....
Last edited by Tac-M; Jun 7, 2009 at 07:34 PM.
If the DE spacers fit I'll probably put one in within the next couple months (I hate to trash 5 quarts of amsoil before I put at least a couple thousand miles on it).
When I had the cobb I watched them at the drag strip and correlated to oil pressure. I saw 122C, and that was with pretty low oil pressure. Since I'm running amsoil I'm not super worried until it gets above say 140C, but an oil cooler wouldn't be a bad idea. I just want a spacer so that high RPM runs don't ever risk starvation. If I'm cornering, I like the idea of another inch of oil depth around the pickup so I can safely run to redline.
If the DE spacers fit I'll probably put one in within the next couple months (I hate to trash 5 quarts of amsoil before I put at least a couple thousand miles on it).
If the DE spacers fit I'll probably put one in within the next couple months (I hate to trash 5 quarts of amsoil before I put at least a couple thousand miles on it).
DE oil pan spacer will not fit an HR..... but wait ! this one will ! http://www.alteredatmosphere.com/mm5...egory_Code=G37
PM Clint@Altered and get a quote. i did.





