Seams to me the best turbos are big ones which are found on tractors and trucks. Of the Schwitzer/Garret Air Research TO4 type, or the old Rotomaster or Rajay/TRW design.
Do any of out International Harvestor and John Deere lovers have any info on what prospect on getting a non-core Turbo is?
I'm looking at a nitrous assisted turbo, so the A/R ratio can be up 0.96 or more, but some may be down to 0.68 or so. Okay for the big machines in the 250 to 500 braket.
I checked some JD numbers. What sort of TO4 turbos these big boys run?
4520 Tractor
AR70987
#313095 408970-0002
466608-0001 6404A
4630 Tractor
AR63699
#313096 409710-0001
466608-0002 6466A
4640 Tractor
AR73626
#RE19778
313096 409710-0001
466608-0002 6466A
4840 Tractor
AR73626
#RE19779
Do any of out International Harvestor and John Deere lovers have any info on what prospect on getting a non-core Turbo is?
I'm looking at a nitrous assisted turbo, so the A/R ratio can be up 0.96 or more, but some may be down to 0.68 or so. Okay for the big machines in the 250 to 500 braket.
I checked some JD numbers. What sort of TO4 turbos these big boys run?
4520 Tractor
AR70987
#313095 408970-0002
466608-0001 6404A
4630 Tractor
AR63699
#313096 409710-0001
466608-0002 6466A
4640 Tractor
AR73626
#RE19778
313096 409710-0001
466608-0002 6466A
4840 Tractor
AR73626
#RE19779