The racer has one Setrab 44 row cooler in the pressure loop and two 44 row
Setrabs in the scavenge loop' Before sponsor money appeared, We used
air conditioner cores from big GM cars as oil coolers. Fill with water and TIG
on the dash 10 or 12 fittings.
Multiple smaller coolers my provide more latitude of design in small
spaces. A bit more than 1/3 of all engine heat escapes through the oil. Make up
cardboard box replicas of proposed coolers for fit up before buying.
Lynn E. Hanover
In a message dated 3/24/2017 12:48:29 A.M. Eastern Daylight Time,
flyrotary@lancaironline.net writes:
Steve,
I find two versions of the Fluidyne DB 30618 oil cooler........One
call a "Single Pass" Thermo HX Nascar version ($460.00)
and a DB-30618 ($380.00) which may be a two pass (Does not
Say)........Which are you using ??...........
Kelly Troyer