Expiremental OM617 build
Expiremental OM617 build
11-19-2017, 02:59 AM
#52
air to water coolers can be a great deal smaller for the same ΔT capacity due to the much greater specific heat, mass, and thermal conductivity of water vs air. at least if you get one with a true water to air core. i don't have any good photos but if you look the air side should have 2-3X larger passages than the water side. with an air to air you need to flow much more coolant mass to get the same thermal rejection capacity so you end up with a much larger package than you would otherwise with AtW.
85 300D om617: 8mm M pump 175cc 5200rpm, holset he221w @ 30psi, large A2W ic, compounds on the way.
the core not counting the end tanks is 11" wide 6" long and 4.5" thick with 3" in and outlet supposedly its rated to 800-1000 cfm flow at up to 100psi. im feeding it through 3/4 npt barb fittings and 7/8 heater core hose to a bosch cobra pump and a 30 row oil cooler. i need to shorten the plumbing and get a bigger radiator for it but it works well enough for now. ill likely upgrade the entire intercooler circuit once i swap the engine radiator out for a much larger one and add the secondary head rad. looking at additional oil cooling, atf coolers, and a few extra goodies too. lol probably gonna end up with a dozen radiators stuffed in every nook and cranny in the car to keep it cool at high speed.
air to water coolers can be a great deal smaller for the same ΔT capacity due to the much greater specific heat, mass, and thermal conductivity of water vs air. at least if you get one with a true water to air core. i don't have any good photos but if you look the air side should have 2-3X larger passages than the water side. with an air to air you need to flow much more coolant mass to get the same thermal rejection capacity so you end up with a much larger package than you would otherwise with AtW.
85 300D om617: 8mm M pump 175cc 5200rpm, holset he221w @ 30psi, large A2W ic, compounds on the way.
Messages In This Thread
Expiremental OM617 build - by R-3350 - 07-26-2016, 06:34 PM
RE: Expiremental OM617 build - by R-3350 - 07-27-2016, 06:16 PM
RE: Expiremental OM617 build - by raysorenson - 07-27-2016, 07:24 PM
RE: Expiremental OM617 build - by R-3350 - 07-27-2016, 07:49 PM
RE: Expiremental OM617 build - by raysorenson - 07-28-2016, 07:41 AM
RE: Expiremental OM617 build - by raysorenson - 07-28-2016, 08:01 AM
RE: Expiremental OM617 build - by R-3350 - 07-28-2016, 12:38 PM
RE: Expiremental OM617 build - by MFSuper90 - 07-29-2016, 06:11 AM
RE: Expiremental OM617 build - by R-3350 - 07-29-2016, 12:16 PM
RE: Expiremental OM617 build - by MFSuper90 - 07-29-2016, 04:13 PM
RE: Expiremental OM617 build - by R-3350 - 07-29-2016, 04:35 PM
RE: Expiremental OM617 build - by R-3350 - 07-29-2016, 06:24 PM
RE: Expiremental OM617 build - by R-3350 - 08-17-2016, 03:58 PM
RE: Expiremental OM617 build - by R-3350 - 08-22-2016, 06:41 PM
RE: Expiremental OM617 build - by R-3350 - 09-30-2016, 11:24 PM
RE: Expiremental OM617 build - by CRD4x4 - 10-01-2016, 09:10 AM
RE: Expiremental OM617 build - by R-3350 - 10-01-2016, 10:18 AM
RE: Expiremental OM617 build - by NZScott - 10-01-2016, 03:20 PM
RE: Expiremental OM617 build - by R-3350 - 10-03-2016, 10:53 PM
RE: Expiremental OM617 build - by SurfRodder - 10-04-2016, 12:24 AM
RE: Expiremental OM617 build - by MFSuper90 - 10-09-2016, 07:51 AM
RE: Expiremental OM617 build - by R-3350 - 10-09-2016, 08:57 AM
RE: Expiremental OM617 build - by NZScott - 10-09-2016, 05:38 PM
RE: Expiremental OM617 build - by R-3350 - 10-09-2016, 06:43 PM
RE: Expiremental OM617 build - by NZScott - 10-10-2016, 01:45 AM
RE: Expiremental OM617 build - by atypicalguy - 10-12-2016, 04:14 AM
RE: Expiremental OM617 build - by atypicalguy - 10-12-2016, 04:32 AM
RE: Expiremental OM617 build - by R-3350 - 10-12-2016, 06:54 AM
RE: Expiremental OM617 build - by atypicalguy - 10-12-2016, 05:16 PM
RE: Expiremental OM617 build - by atypicalguy - 10-12-2016, 08:32 AM
RE: Expiremental OM617 build - by R-3350 - 10-12-2016, 07:42 PM
RE: Expiremental OM617 build - by atypicalguy - 10-15-2016, 09:56 AM
RE: Expiremental OM617 build - by R-3350 - 10-20-2016, 09:33 PM
RE: Expiremental OM617 build - by NZScott - 10-21-2016, 12:34 AM
RE: Expiremental OM617 build - by R-3350 - 11-19-2016, 04:15 PM
RE: Expiremental OM617 build - by atypicalguy - 02-19-2018, 09:58 PM
RE: Expiremental OM617 build - by TKMad - 11-21-2016, 04:11 PM
RE: Expiremental OM617 build - by NZScott - 11-21-2016, 09:05 PM
RE: Expiremental OM617 build - by R-3350 - 11-21-2016, 09:30 PM
RE: Expiremental OM617 build - by NZScott - 11-22-2016, 01:07 AM
RE: Expiremental OM617 build - by MFSuper90 - 11-24-2016, 10:35 AM
RE: Expiremental OM617 build - by R-3350 - 11-24-2016, 12:01 PM
RE: Expiremental OM617 build - by Evenglass - 12-18-2016, 11:01 PM
RE: Expiremental OM617 build - by R-3350 - 12-19-2016, 10:29 PM
RE: Expiremental OM617 build - by DiseaselWeasel - 12-26-2016, 04:09 AM
RE: Expiremental OM617 build - by R-3350 - 06-08-2017, 10:46 PM
RE: Expiremental OM617 build - by R-3350 - 06-09-2017, 10:51 PM
RE: Expiremental OM617 build - by R-3350 - 10-27-2017, 07:59 AM
RE: Expiremental OM617 build - by atypicalguy - 10-29-2017, 08:54 PM
RE: Expiremental OM617 build - by atypicalguy - 11-16-2017, 09:43 PM
RE: Expiremental OM617 build - by R-3350 - 11-16-2017, 11:17 PM
RE: Expiremental OM617 build - by atypicalguy - 11-19-2017, 12:52 AM
RE: Expiremental OM617 build - by R-3350 - 11-19-2017, 02:59 AM
RE: Expiremental OM617 build - by atypicalguy - 11-21-2017, 09:25 PM
RE: Expiremental OM617 build - by MFSuper90 - 12-17-2017, 11:09 PM
RE: Expiremental OM617 build - by atypicalguy - 12-26-2017, 02:41 PM
RE: Expiremental OM617 build - by R-3350 - 02-19-2018, 10:43 PM
RE: Expiremental OM617 build - by R-3350 - 03-07-2018, 01:36 AM
RE: Expiremental OM617 build - by atypicalguy - 03-10-2018, 07:10 PM
RE: Expiremental OM617 build - by R-3350 - 03-11-2018, 12:53 AM
RE: Expiremental OM617 build - by atypicalguy - 03-13-2018, 06:37 AM
RE: Expiremental OM617 build - by R-3350 - 03-14-2018, 07:58 PM
RE: Expiremental OM617 build - by R-3350 - 01-10-2019, 12:43 PM
RE: Expiremental OM617 build - by NZScott - 01-10-2019, 03:05 PM
RE: Expiremental OM617 build - by atypicalguy - 03-02-2019, 07:31 AM
RE: Expiremental OM617 build - by NZScott - 03-02-2019, 03:41 PM
RE: Expiremental OM617 build - by R-3350 - 03-02-2019, 05:16 PM
RE: Expiremental OM617 build - by atypicalguy - 03-02-2019, 08:50 PM
RE: Expiremental OM617 build - by R-3350 - 03-02-2019, 10:46 PM
Users browsing this thread:
6 Guest(s)
6 Guest(s)
Users browsing this thread:
6 Guest(s)
6 Guest(s)